Answer:
The Volga River is 3,530 km long.
Explanation:
Why are plains landscapes more likely to form meandering rivers than mountain landscapes
Explanation:
First, what are meandering rivers? Put simply they are rivers that flow in a zig-zag shape across the landscape. In other words, they curve in a back and forth manner.
On the mountain landscape, it is less likely for the rivers to curve back and forth because of the high elevation in the landform; which makes the back and forth shape pattern impossible, only a straight trajectory is possible.
Macy is looking for groundwater. She will most likely find it
in an area with limestone deposits,below a layer of shale,under a mountain,
in a desert with no plants
Which of the following is not a function of the circulatory system?
circulate gases
circulate waste and nutrients
fight off infection
absorb nutrients
Answer:
I believe it is D. Absorb nutrients
Explanation:
The primary function of the circulatory system is to circulate nutrients, oxygen, cardon dioxide, and blood. It CIRCULATES nutrients not absorb.
I hope this helps.
This is urgent; please answer quickly.
Answer:
The correct answer is option C. the movement of water from the central vacuoles of the cells into the solution.
Explanation:
In the given question onion cell was initially in 1% NaCl solution later student increase the concentration of the NaCl in the solution which makes the solution hypertonic.
A hypertonic cell is a solution with less water or more solute. Increasing salt concentration makes solute concentration high than inside the cell. Cell shrink in this case due to the osmosis or water movement from the high concentration region of water to the low concentration of water region.
In which device would you find a fluid called a coolant?
a. thermostat
b. refrigerator
c. heating appliance
Answer:
I think its B: Refrigerator, but double check
Explanation:
what is the backbone of RNA made out of?
Answer:
Explanation:
It has a deoxyribose and phosphate backbone having four distinct bases: thymine, adenine, cytosine, and guanine. Is a polymer with a ribose and phosphate backbone with four varying bases: uracil, cytosine, adenine, and guanine.
HURRYYYYYY!!!!!!!!!!!!!!! ¡!!!!!!!?!!?!?!!?!?!?!??!?!!?
What are the conditions for exponential growth?
Answer:
The rate becomes ever more rapid in proportion to the growing total number or size.
Explanation:
Answer:Exponential growth may occur in environments where there are few individuals and plentiful resources, but when the number of individuals becomes large enough, resources will be depleted, slowing the growth rate. Eventually, the growth rate will plateau or level off.
Explanation:
what element is missing from glucose and cellulose molecules but must still be consumed by urchins when they eat the kelp in order to make their protein
The element that is missing from glucose and cellulose molecules but must still be consumed by urchins when they eat the kelp in order to make their protein is carbon. The correct option is a.
What is protein?Protein is a macromolecule that is necessary for the growth and development of the body. They are made up of amino acids.
Carbon is an element or a substance that is present on earth in different forms full stop carbon is present in two forms on the earth, one is black and heart solid and one is gray and soft.
Another element that produces different compounds when carbon reacts with oxygen is produced carbon dioxide, which is a very harmful gas for the earth and human beings. Sea urchins need carbon dioxide to make proteins.
Therefore, the correct option is a, Carbon.
To learn more about protein, refer to the link:
https://brainly.com/question/15969790
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The question is incomplete. Your most probably complete question is given below:
Carbon
Hydrogen
Nitrogen
Oxygen
Please help!!!!!! Happy holidays
Answer:
a and thanx u to
Explanation:
what two materials are part of soil?
a) pieces of metal
b) once-living matter
c) small bits of rock
d) trees and grass
Answer: Once Living Matter, Small bits of rock
Explanation: CANVAS VERIFIED
Answer:
Small bits of rock and once living matter
Explanation:
Can someone plss help me fill out this Taxonomic Key please
Answer:
Following the instructions would give the following:
3. B - Minnesota
4. A. Mississippi
B. Missouri
5. B Iowa
7. A. Louisiana
8. B. Arkansas
9. A. Tennessee
B. Kentucky
10. A. Wisconsin
B. Illinois
12. A. New York
B. North Carolina
13. A. California
B. Colorado
Explain two different perspectives of different marine industries on the carbon cycle.
Answer:
The marine industries affected the marine life and ocean water in many ways. When carbon dioxide dissolves in seawater, the water becomes more acidic and the ocean's pH drops. In the past two hundred years alone, ocean water has become 30 percent more acidic and faster than any known change in ocean chemistry in the last million years.
Hope it helps!
Two steps of photosynthesis are
A) light dependent and dark reaction
B) light dependent reaction and glycolysis
C) Calvin cycle and glycolysis
D) Calvin cycle and Kreb cycle
What do I put in the chart? Picture attached
Answer:
The woman's genotype - Bb
The man's genotype - bb
Chances of having a child with blue eyes - 50%
Chances of having a child with brown eyes - 50%
Explanation:
Many of our traits are determined by our genetics. We inherit genetic information from both of our parents. From each of them, we get one copy of a gene that determines a certain trait. These gene copies are called alleles.
The dominant allele is the one that masks the effect of the other type of allele, called the recessive allele. This means that a person needs to have only one dominant allele in order for its effect to be expressed. In order for the effect of the recessive allele to be expressed, the person needs to have two recessive alleles.
If a man has blue eyes, which is a recessive trait, he needs to have two recessive alleles (bb). This is why the genotype of the man is bb.
If his child has blue eyes, this means that its genotype is bb as well. The mother's eyes are brown, which means that she needs to have at least one recessive allele. Based on this, we can conclude that her genotype is Bb.
Since the mother has one dominant allele, this means that her children could have brown eyes as well. This is what the Punnett square would look like:
B b
b Bb bb
b Bb bb
Two out of four children would have brown eyes, and the other two would have blue eyes. This means that their chances of them having a child with blue eyes are 50%. The chances of them having a child with brown eyes are the same.
Would you rather have everything you draw become real but be permanently terrible at drawing or be able to fly but only as fast as you can walk?
Answer: I would want to be able to fkly only as fast as I can walk
Explanation: I wouldn't want my drawings to be my nightmare. What about you?
Answer:
2nd option
Explanation:
Yes i Am from Shadow ridge
G6PD deficiency is an inherited condition in which the body doesn't have enough of the enzyme glucose-6-phosphate dehydrogenase niece or G6PD which helps red blood cells function normally. G6PD deficiency is most common in African-American males. When females are carries. It is known to Africa in the Mediterranean basin are high risk areas for the infectious disease malaria. Researchers have found evidence that the fair site that causes malaria does not survive well in G6PD deficient cells. How do you explain this
Answer:
The environment is not favorable for malarial parasite.
Explanation:
The malaria does not survive well in G6PD deficient cells because the malarial parasite named plasmodium needs blood cells for its survival but in G6PD deficient cells, red blood cells does not perform their function normally which make environment unfavorable for the malarial parasite so that's why we can say that malaria does not survive well in G6PD deficient cells.
I need help I don’t understand!
Answer:
damm me too i need help with my stuff tooo
Explanation:
Decomposers use a process know as ?
Answer:
Decomposition
Explanation:
Decomposers include bacteria and fungi. These organisms carry out the process of decomposition, which all living organisms undergo after death. Decomposition is an important process because it allows organic material to be recycled in an ecosystem.
Michaela spend the day at the lake with some friends. She spends some time exploring the lake as she looks around she notices that there are plants only in certain areas where would she see plants growing? Why?
Answer:
She would mostly see plants grow around the banks of the lake. In addition, she might see some plants growing in the lake. The plants are majorly aquatic plants. The ones on the banks are emergent plants because their roots are submerged in water and their foliage is above water. They grow on the shores because it shallow there. Free-floating aquatic plants may grow in the lake because they are suspended on the water surface with their roots just floating underneath the water surface.
In eukaryotic cells, mRNA is made in the
a
nucleus
b
cytoplasm
Answer:
A I think I may be wrong 17 more days until Christmas
Answer:
The answer is A nucleus
Explanation:
The process of making mRNA from DNA is called transcription. It occurs in the nucleus. The mRNA moves the synthesis of proteins, which occurs in the cytoplasm. mRNA formed in the nucleus is moved out of the nucleus and into the cytoplasm where it attaches to the ribosomes.
explain how plasma membrane is involved in the process of endocytosis and exocytosis
During endocytosis the plasma membrane folds inwards either through phagocytosis for solits or pinocytosis for liquids.
During exocytosis vesicles for the inside of the cell fuse with the membrane and are released outside of the cell.
A student carried out two food tests on solution F to determine what food groups it
contains.
Test2
Benediction
lodine
Blue colour
Solution
Heat
Solution
Back colour
What nutrients does solution F contain?
А
Starch only
Starch and protein
B
с
Starch and Vitamin C
D
Protein only
Answer:
A- starch only
Explanation:
when person adds Benedict's solution, it says blue, this shows a negative result.
when person adds iodine solution, it turns black, which shows a positive result for starch.
so solution contains only starch.
hope it helps!!
ASAP
Which concept is part of the theory of evolution by natural selection?
 A. It is impossible to pass along traits from one generation to the next.  B. The best-adapted animals in a population cannot reproduce
 C. New generations are better suited to survive than previous generations.
 D. Evolution can only cause small changes to a species.
Answer:
C. New generations are better suited to survive than previous generations.
Explanation:
According to the evolutionary theory proposed by Darwin, evolution can be defined as a gradual process by which organisms change over time. Natural selection is the mechanism by which evolution occurs: organisms exhibit variation that may be passed from one generation to the next, and part of this variation confers an adaptive advantage. The organisms that are better adapted to their environment will have more chances to survive and reproduce, and they will pass these phenotypic changes to the next generation. At the species level, these phenotypic changes between generations are gradual, it is for that reason that evolution is a slow gradual process. In consequence, it is expected that new generations are better adapted to survive in the same environmental conditions.
one of the earliest events that distinguish meiosis from mitosis occurs in prophase 1 and involves
Answer:
This question lacks options, options are:
A. Pairing of homologous chromosomes
B. Movement of chromosomes towards the metaphase plate
C. Condensation of chromosomes
D. Loss of the nuclear membrane
The correct answer is A. Pairing of homologous chromosomes
Explanation:
Mitosis and meiosis are two different forms of cell division in eukaryotic cells, those that have a nucleus.In meiosis in Prophase I: homologous chromosomes pair up and exchange genetic material by crossing over. In mitosis in Prophase I: genetic material begins to condense and form long, thin strands. The mitotic spindle is formed.During the cell cycle, the eukaryotic cell undergoes a series of changes that lead to the formation of new cells. Depending on the type of cell, it can divide by mitosis or meiosis.
HELP *20 POINTS*
8th grade science
Answer:
pyroclastic flow is a fast moving current of hot gas and volcanic matter that flows along the ground away from a volcano at high velocities.
Hotspot is volcanic regions thought to be fed by underlying mantle that is anomalously hot compared with the surrounding mantle
caldera-a large volcanic crater, especially one formed by a major eruption leading to the collapse of the mouth of the volcano.
tephra-rock fragments and particles ejected by a volcanic eruption
epicenter-the central point of something, typically a difficult or unpleasant situation
fault-an extended break in a body of rock, marked by the relative displacement and discontinuity of strata on either side of a particular surface
surface waves- mechanical wave that propagates along the interface between differing media
body waves-A body wave is a seismic wave that moves through the interior of the earth, as opposed to surface waves that travel near the earth's surface. P and S waves are body waves.
sorry if this doesnt help
What are elements found in proteins
Answer:
Carbon Hydrogen Oxygen and Nitrogen.
Explanation:
Have you heard about Cho Cho Chon Chonp?
Answer:
The elements present in a human protein are Hydrogen, Carbon, Nitrogen, and Oxygen.
Explanation:
How does mitosis differ from meiosis? A. Mitosis makes gametes, meiosis makes body cells B. Meiosis makes haploid cells, mitosis makes diploid cells C. Mitosis requires cytokinesis, meiosis does not D. Mitosis makes gametes and meiosis makes zygotes
Answer:
B
Explanation:
Mitosis carries out the process of asexual reproduction, produces two identical daughter cells and forms diploid cells. Meiosis carries out the process of sexual reproduction, forms four different daughter cells and makes haploid cells.
PLEASE HELP URGENT.!!!! 50 POINTS!!!
Drag each image to the correct location on the diagram.
An organism that has been observed in the Atacama Desert undergoes mutations in its genome. The trait caused by the mutation is beneficial to the species’ survival. Complete the model to show the process of natural selection during the third, fourth, and fifth generations.
1) How many Amino Acids are there? How do we obtain Amino Acids?
2) Which type of fat is generally healthier for you? Why?
3) What elements are found in proteins?
4) What elements are found in lipids?
COMPLETE SENTENCES PLEASE ILL GIVE BRAINLIEST
1) There are 20 amino acids. The best sources of essential amino acids are animal proteins like meat, eggs and poultry.
2) Unsaturated fat is generally healthier for you. Unsaturated fats help lower a person's levels of LDL cholesterol, reduce inflammation, and build stronger cell membranes in the body.
3) Elements found in proteins are carbon, hydrogen, oxygen, nitrogen and sulfur.
4) Elements found in lipids are hydrogen, sulfur, carbon, nitrogen, oxygen and phosphorus
under normal conditions, which organisms in this community would have the greatest amount of stored energy?
Answer:
Plants
Explanation:
The greatest amount of stored energy in this food web would be in the plants because they obtain energy directly from the Sun. Plants are the producers/autotrophs in the food cycle and in this community.
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