___and___ are sex hormones secreted by the ovaries

Answers

Answer 1
progesterone and estrogen

Related Questions

What do you mean by "in atleast 5 sentences" We were asked to write about typhoon Yolanda in atleast 5 sentences. So what do you mean by that?

Pls help.​

Answers

Answer:It means  in 5 sentences write about typhoon Yolanda

Explanation:

What is the purpose of xylem?

Answers

Answer:

xylem, plant vascular tissue that conveys water and dissolved minerals from the roots to the rest of the plant and also provides physical support. Xylem tissue consists of a variety of specialized, water-conducting cells known as treachery elements. The vascular system is comprised of two main types of tissue: the xylem and the phloem. The xylem distributes water and dissolved minerals upward through the plant, from the roots to the leaves. The phloem carries food downward from the leaves to the roots.

Explanation:

Darla is a crime scene Investigator searching for latent bloodstains. She uses a chemical process that makes blood more visible, or darker, to the naked eye. Which chemical Is she using? Α) Luminol B) Fluoresceln C) Leuco Crystal Violet D) Ascetic acid​

Answers

Answer:

C

Explanation:

Leuco Crystal Violet.

With a ruler, draw a line that is 20 cm long. Divide the line into five, 4-cm segments. On a scale of each segment representing one billion years, label the following events in the history of Earth:
a. formation of the earth
b. origin of life
c. evolution of photosynthesis
d. evolution of eukaryotes
e. evolution of multi-cellular life
f. the Cambrian explosion
g. first vertebrate land animals
h. evolution of dinosaurs
i. evolution of human beings

Answers

Solution:

The first traces of the life that existed on the earth can be traced back to about as old as 4.2 billion years. It indicates that life has evolved around 200 million years ago after the first appearance of the liquid water.

The origin of the life on earth is a natural process and is a series of evolution what we see today. Firstly earth was formed by dust and smoke particles and then different forms of life began to evolved on the earth.

The events of the evolution in the history of the earth is shown on the following number line below :

 

An earthquake is best described as a
I need an edg answer

Answers

Answer:

short term

Explanation:

Answer:

short term

Explanation:

please mark as brainliest

77 POINTS, PLEASE HELP ASAP

1): Lily is dressing up as a chicken for Halloween this year and is flapping her arms like a bird as she walks from house to house. As Lily flaps her arms down to her sides, what type of movement is occurring?

2): Katie loves pretending that she’s a human cannonball. As she jumps off the diving board, she assumes the proper position before she pounds into the water: head and thighs tucked against her chest; back rounded; arms pressed against her sides while her forearms, crossed in front of her shins, hold her legs tightly folded against her chest. What movement term would best describe the positioning of Katie’s vertebral column, head, thighs, lower legs and lower arms? HINT: She is about as far from the anatomical position as she can get.

Answers

Answer:

1. abduction & abduction

2. flexed

A cell has two pairs of submetacentric chromosomes, which we will call chromosomes Ia, Ib, IIa, and IIb (chromosomes Ia and Ib are homologs, and chromosomes IIa and IIb are homologs). Allele M is located on the long arm of chromosome Ia, and allele m is located at the same position on chromosome Ib. Allele P is located on the short arm of chromosome Ia, and allele p is located at the same position on chromosome Ib. Allele R is located on chromosome IIa and allele r is located at the same position on chromosome Ib. Allele G is located on the long arm (q arm) of chromosome Ia, and allele g is located at the same position on chromosome Ib. Allele N is located on the q arm of chromosome IIa and allele n is located at the same position of chromosome IIb.

Required:
a. Draw these chromosomes, identifying genes R, r, G, g, N, and n as they might appear in metaphase I of meiosis. Assume there is no crossing over.
b. Taking independent assortment and the subsequent random separation of chromosomes in anaphase I, draw the chromosomes, with genes identified, present in all possible gametes that could result once this cell completes meiosis. As above, assume there is no crossing over. Explain in your own words what is meant by independent assortment.

Answers

Answer:

Note: You will find the chromosomes and the gametes in the attached files

Chromosomes:

IA    ----------G-----о---------IB     -----------g-----о----------IIA    --------N--------------о------R----IIB   ---------n--------------о-------r----      

Gametes:

Gamete 1:  GNR          Gamete 2: Gnr            Gamete 3: gNRGamete 4: gnr

Independent assortment occurs when the alleles of two or more different genes distribute in the gametes independently from each other.

Explanation:

Available data:

two pairs of submetacentric chromosomes

IA     -------------------о-----------

IB     -------------------о-----------

IIA    ----------- ------------о------------

IIB    ------------------------о------------

chromosomes Ia and Ib are homologs

IA     -------------------о-----------

IB     -------------------о-----------

chromosomes IIa and IIb are homologs

IIA    -----------------------о------------

IIB    ------------------------о------------

Allele M is located on the long arm of chromosome Ia, and allele m is located at the same position on chromosome Ib

IA     -------M----------о-----------

IB     -------m----------о-----------

Allele P is located on the short arm of chromosome Ia, and allele p is located at the same position on chromosome Ib.

IA     -------M----------о------P---

IB     -------m----------о------p----

Allele R is located on chromosome IIa and allele r is located at the same position on chromosome IIb.

IIA    ------------------------о------R----

IIB    ------------------------о-------r----

Allele G is located on the long arm (q arm) of chromosome Ia, and allele g is located at the same position on chromosome Ib.

IA     -------M---G-----о------P---

IB     -------m----g-----о------p----

Allele N is located on the q arm of chromosome IIa and allele n is located at the same position of chromosome IIb.

IIA    --------N--------------о------R----

IIB    ---------n--------------о-------r----

A). Draw these chromosomes, identifying genes R, r, G, g, N, and n as they might appear in metaphase I of meiosis. Assume there is no crossing over.

IA     ----------G-----о---------

IB     -----------g-----о----------

IIA    --------N--------------о------R----

IIB    ---------n--------------о-------r----

During metaphase I, homologous pairs together migrate to the equatorial plane, where they randomly aline with their kinetochores facing opposite poles. The random arrangement of tetrads is different in every cell going through the meiosis process. There is no equal alinement between two cells. When tetrads aline in the equatorial plane, there is no predetermined order for each of the homologous chromosomes of each tetrad to face one of the poles and then migrate to it while separating. Any chromosome of the homologous pair might face any of the poles and then migrate to it. Each of the chromosomes has two possibilities for orientation at the plane. When the new haploid cells are formed, the number of variations in each cell is also different and depends on the chromosomes that form that cell. This random order in the equatorial plane is what introduces variation into the gametes. It is almost impossible that two gametes resulting from meiosis will get the same genetic charge.

B). Taking independent assortment and the subsequent random separation of chromosomes in anaphase I, draw the chromosomes, with genes identified, present in all possible gametes that could result once this cell completes meiosis. As above, assume there is no crossing over. Explain in your own words what is meant by independent assortment.

Independent assortment occurs when the alleles of two or more different genes distribute in the gametes independently from each other. In other words, a gamete receives an allele from a gene that does not depend on nor influence the allele of another gene in the same gamete. This can only be applied to independent genes. An organism gets only one of the members of the chromatids pair of each parent.

During gamete formation in meiosis, the pairs of homologous chromosomes separate after crossing over, and then chromatids sisters also separate, resulting in the formation of four gametes. Each gamete has different information from the combination of homologous chromosomes belonging to the father and to the mother.

There are four possible combinations, considering that there is no crossing over.

Gamete 1:   GNRGamete 2: GnrGamete 3: gNRGamete 4: gnr

_______is the number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table.

Answers

Answer:

Atomic Number

Explanation:

I found this quizlet it might help for your other problems. It has the same questions and answers.

Here: https://quizlet.com/304016728/genera-bio-ch2-flash-cards/

the atomic number

pls give me brainliest

What is the function of the phloem?

Answers

Answer:

The phloem transport food which is synthesized in leaves by the process of photosynthesis to the lower part of the tree or plant.

hope it helps

PLEASE HELP PLEASE
What is true about Smooth muscle cells?

Answers


Smooth muscle, also called involuntary muscle, muscle that shows no cross stripes under microscopic magnification. It consists of narrow spindle-shaped cells with a single, centrally located nucleus. Smooth muscle tissue, unlike striated muscle, contracts slowly and automatically.

How “Competition in an ecosystem” is playing a role in life?

Answers

Answer:

Competition is an interaction between organisms or species in which both the organisms or species are harmed. Limited supply of at least one resource (such as food, water, and territory) used by both can be a factor.

Explanation:

What is the net force? Is it at rest or is it in motion?

ON, and in motion
13N and in motion
0N and at rest
13N and at rest

Answers


I know that’s it’s 0N for sure. But I’m not sure about the motion and rest part. I think it’ll continue moving though so most probably in motion

Answer

0N and at rest :)

Explanation:

7N+6N=13N

10N+3N=13N

Why are all of us considered scientists to some extent?
O A. Everyone has questions about the natural world.
O B. Everyone writes and tests hypotheses.
O C. Everyone takes measurements and collects data.
O D. Everyone performs scientific experiments.

Answers

Answer:

A

Explanation:

well most of these are ture (Only due to school) the one answer that would apply to people outside of a school setting it A

A new human species was found on a distant planet, whose genetic inheritance and process of reproduction is identical to that of humans on earth, however, their phenotypes are much different. You are tracking two phenotypes in this new species: eye shape and tail size. The single gene that controls eye shape (gene E) is unlinked from the single gene that controls tail size (gene T). Square eyes is the dominant eye shape and round eyes is the recessive eye shape. Long tail is the dominant tail size and short tail is the recessive tail size.

Required:
An individual of this new species is heterozygous for gene E and heterozygous for gene T. What is their genotype and phenotype?

Answers

Answer:

The individual has the genotype Ee (for the eyes) and Tt (for the tail) and has square eyes and a long tail.

Explanation:

If an individual is heterozygous, it means that he has a dominant allele and a recessive allele for each genotype. In this case, if the individual is heterozygous for the E gene, he has the genotype formed with the "Ee" alleles. If the same individual is heterozygous for the T gene, it has the genotype formed by the "Tt" alleles.

Individuals with heterozygosis will present phenotypes related to the dominant allele, since the recessive allele is only expressed in hom0zygosis. In this case, the individual will have the phenotype square eyes and long tail.

Refer to the Newsela article "The Relationship between Hunger and War."

Part A

What is the relationship between conflict and famine?


Famine and war are often interrelated.


Famines caused by drought outnumber those caused by warfare.


All historical famines were caused by warfare.


Around half of all famines are caused by armed conflict.

Question 2
Part B

Which evidence from the text best supports the answer in Part A?


"A 2018 U.N. report called the situation in Yemen "the worst human-made disaster in the modern history of the world."

“Many of the worst wars of our time are accompanied by mass starvation. In some cases, starvation is used as a weapon."

"Food insecurity occurs when there is a lack of food or it is too expensive."

“South Sudan was also the world's most dangerous nation for aid workers in 2017."

Answers

Kkk ben Türkçe konuşuyorum o zaman müsait

Answer: Ali said that he/she speaks turkish

Explanation: I dont know you're answer but i will do as much as possible

Which mutation is harmful to the organism

A, a mutation allowing moths to camouflage better on blackened tree bark

B, a mutation making staphylococcus aureus resistant to the antibiotic methicillin

C, a mutation inhibiting human immunodeficiency virus from attaching to and entering the cell

D, a mutation causing uncontrolled cell division

E, a mutation giving plant leaves a bitter taste to discourage herbivores from eating them

Answers

Answer:

D,The Mutation causing uncontrolled cell division is the correct answer.

A light bulb gives off 2 types of energy
a. Radiant and Thermal
b. Mechanical and Thermal
c. Potential and Mechanical
d. Thermal and Chemical

Answers

Answer:

a

Explanation:

In the case of the light bulb, electrical energy is being transformed into light and thermal (heat) energy. Different wattages and types of bulbs give off varying amounts of light and heat.

Answer:

A

Explanation:

radiant because it gives light

and thermal cause it also gives heat on contact

As atmospheric CO2 increases, the amount of CO2 dissolved in seawater is expected to increase as well. This produces more carbonic acid, which then dissociates into hydrogen ions and something else.

Answers

Answer:

bicarbonate ions

Explanation: (HCO3-)

plzzzzzzz help my lil sister out she wont stop texting me while im working

Answers

Answer:

False

Explanation:

It will only be 78% in 2040

Answer:

False.

Explanation:

63% of our energy comes from fossil fuels.

Which of these events can lead to an increase in the population size of mice?
a. Some mice emigrate (leave) in search of food
b. Cats, owls, and snakes are added
c. More mice are born than die
d. A large number of mice die because of a forest fire
e. Cheese shortage

Answers

Answer: C) More mice are born than die

This means the birth rate would exceed the death rate, to make a positive growth rate in the population. So overall, the population will go up if more mice are born compared to those that die off.

Choices A, B, D and E all describe factors that would either kill mice or push them out of the habitat. Either way, these answer choices would have a decrease in population rather than increase. So we can eliminate these answer choices.

Please help me ASAP please

Answers

Im pretty sure he is affected

Answer:

D

Explanation:

Because the grandparents are at the top he started it basically.

what is a natural resources ??​

Answers

Answer:

A natural resource is something found naturally that can be used by humanity to accomplish tasks. For example, wood is a natural resource as its found in nature and can be used by humanity for building and making fire for food and heat.

Explanation:


1. Explain how the atomic number and mass number of an atom can be used to determine the number of
electrons and of neutrons respectively.

Answers

Because the total of neutron and proton/electron is the atomic mass. So if you wanna find proton/electron and you know the neutron, just minus the atomic number with the neutrom and you will get the proton

Here if you need the formula

Atomic number = Total neutron + Total proton or electron

What organisms are capable of photosynthesis?
A. Plants only
B. Plants and algae only
C. Plants and some bacteria only
D. Plants, algae, and some bacteria

Answers

Answer:

D) Plants, algae, and some bacteria

Explanation:

Photosynthetic organisms include plants, algae, euglena and bacteria

A biologist grow a plant inside a sealed glass jar. The plant keeps growing for several days but then dies. At the start of the experiment, the jar had a mass of 3 kg. At the end of the experiment, it still had a mass of 3 kg. Which of the following explains why the mass was the same? * (1 Point)

•The plant created mass.

•The jar's temperature was the same as before.

•The jar was sealed and new mass could not enter.

•The plant did not grow enough to add mass to the jar.​

Answers

Answer:

A planta não cresceu o suficiente para adicionar massa ao jarro

Particles of weathered rock are also called
A. terracing
B. humus
C. sediments
D. abrasion

Answers

D .abrasion !!!!!!!!

) total suspended solids are mostly responsible for
a) turbidity b) colour c) odour d) taste

Answers

Answer:

I think the answer is colour

During what phase of meiosis does both nuclei dissolve, spindle forms?

Answers

Answer:

Prophase I

Events of Prophase I (save for synapsis and crossing over) are similar to those in Prophase of mitosis: chromatin condenses into chromosomes, the nucleolus dissolves, nuclear membrane is disassembled, and the spindle apparatus forms. Major events in Prophase I.

Eating food is an example of which type of energy?

a. Thermal energy
b. Mechanical Energy
c. Radiant Energy
d. Chemical Energy

Answers

Answer:

chemical energy

Explanation:

we get this from food which pur bodies use as fuels to do things like running,talking,etc

Which statements describe a bacteriophage? Select all that Apply.

A. It is a type of virus that infects bacteria.

B. It is a type of bacteria that infects viruses

C. It is a virus consisting of a protein coat and a DNA core.

D. It is a bacterial strain consisting of protein and a DNA core.​

Answers

The answer is A because none of the rest apply to what a bacteriophage actually does

Answer:

The answer is A, and C.

Explanation:

Other Questions
How many gallons of a 20% antifreeze solution and a 15% antifreeze solution must be mixed to obtain 30 gal of a 18% antifreeze solution? Round to the nearest gallon Find the slope of the line through the given points (4,-2),(-1,8) Which feature is forming?Oceanic crustContinentalcrustLithosphereLithosphereAsthenosphere What do you think are the objectives of scientists in genetic engineering Which president decided to run again AFTERhe had already left office?A. Teddy RooseveltB. William TaftC. Woodrow Wilson 3x + 7x - 8 = -19 can someone please help me with this math problem PLEASE HELP ASAP!!! IT'S ON THE SECRET GARDEN. WILL MARK BRINLIESTYou will draft your own original piece of writing based on the novel you have read. You will demonstrate the use of the techniques learned in this lesson in your writing.View the grading rubric as you complete your assignment. This is your guide to a super submission.You have three options to choose from:You will write a three-paragraph story using your unique authors style by using concrete language in your descriptions, deliberately using words for their positive or negative connotations, and varying your syntax to create a specific feeling or tone.You have three options to choose from:You can create the back story for your novel. The back story gives the background information of what happened before the novel begins.You can create the after story for your novel. The after story tells what happens in the characters lives after the novel ends.You can rewrite the ending of the novel. This way, you can have it end however you wish!As you write, keep in mind that you create authors style with your syntax, concrete language, and deliberate choice of words.No matter which option you choose, it should be a minimum of three paragraphs and marked as follows:Use a thesaurus to find specific words that reveal a negative or positive connotation. Highlight in blue. If you cannot highlight, mark them by writing negative or positive connotation, in parentheses, next to the word.Use at least two concrete (sensory) descriptions in your writing. Highlight in pink. If you cannot highlight, mark the descriptions by writing concrete description, in parentheses, next to your description.Use at least two short sentences to reflect a specific feeling or attitude. Highlight in yellow. If you cannot highlight, mark the sentences by writing short sentences, in parentheses, next to the sentences.Use at least two long sentences to reflect a specific feeling or attitude. Highlight in green. If you cannot highlight, mark the sentences by writing long sentences, in parentheses, next to the sentences. Solve for x in the equation X2 - 10x+ 25 = 35.oX Amy and Darren each solved the following system of equations using a different methody=0.5x + 14x -2y=4 Is either of them correct? Explain your reasoning and give the correct solution to the system. Who ever get it right I will give Brainly thx u m - 12 = -32could someone solve this please help me with geometry question :) which is an example of a simple sentence? 1. we should go first to the beach and then to a movie. 2. we should leave for the beach now because we want to get back early. 3. shall we go the beach today, or shall we see a movie?4. although the beach sounds like fun, lets go to the movie today. What is the equivalent measure of 2.8 grams in hectograms? I'LL GIVE BRAINLIEST: What is the area of the real object that the scale drawing models? If gasoline costs $3.28 per gallon, how much would 15.5 gallons cost? in each diagram, BD bisects Group that contributed to American society and culture? Find the distance between the two points rounding to the nearest tenth (if necessary).(-3,0) and (5, -3) The partnership of Keenan and Kludlow paid the following wages during this year: M. Keenan (partner) $85,000 S. Kludlow (partner) 75,000 N. Perry (supervisor) 53,000 T. Lee (factory worker) 34,600 R. Rolf (factory worker) 29,800 D. Broch (factory worker) 6,900 S. Ruiz (bookkeeper) 25,400 C. Rudolph (maintenance) 5,100 In addition, the partnership owed $200 to Rudolph for work he performed during December. However, payment for this work will not be made until January of the following year. The state unemployment tax rate for the company is 2.95% on the first $9,000 of each employee's earnings. Compute the following:a. Net FUTA tax for the partnership for this year.b. SUTA tax for this year.