Answers
Answer:
Isnt it 0?
Explanation:
Related Questions
Question 10 (2 points)
What occurs to a neuron when it receives a chemical message?
a
b
ОООО
The cell becomes positively charged on the inside.
The cell returns to its resting state.
The cell floods the nucleus with sodium ions.
The cell becomes impermeable for a short time,
C
d
Answers
Hey,
the answer is the cell becomes positively charged on the inside.
12. What is the probability of a girl being born after four boys have already
been born in a family?
Answers
Answer:
you always have a 50/50 chance of getting a boy or a girl
Explanation:
Help me please! Thanks
Answers
Answer:
WATSON and CRICK For number 5
Explanation:
actually, i'm not lying ;)
List the levels of organization of that makeup an organism, starting with an atom and ending with an organism.
Answers
Atom, molecule, organelle, cell, tissue, organ, organ system, organism
The levels of organization that makeup an organism are the degrees of increase in complexity of structures, from the atomic level to more complex ones. In this sense, the levels of organization of an organism are:
1. Atom
2. Molecule
3. Macromolecules
4. Cells
5. Tissue
6. Organs
7. System of organs or apparatus
8. Organism
The atom is the smallest fundamental unit of matter, it is made up of subatomic particles: protons, electrons, and neutrons.
Different combinations of similar or different atoms form molecules.
Macromolecules are large molecules, generally formed by polymerization of smaller units called monomers.
The cell is the essential structure for life, which is made up of different combinations of molecules.
Tissues are structures made up of combinations of cells.
Organs are a collection of tissues in a structure with a common function.
Organ systems is the system where organs are related to fulfill a systemic function.
An organism is an individual multicellular living being that has an independent existence, made up of a variety of systems.
Therefore, we can conclude the levels of organization of that makeup an organism are atoms, molecules, Macromolecules, cells, tissues, organs, organ systems and ending with an organism.
Learn more about levels of organization here: https://brainly.com/question/908825
Which of these organisms is a producer?
A: snake
B:Fern
C: bear
D:trout
Answers
Answer:
b fern
Explanation:
because its a plant and plants produce food for other oragnisams
Based on this information, is ebony body color or yellow-brown body color the dominant allele? Explain.
Answers
Based on the information, ebony or yellowish-brown body color exerts a codominance.
What is the dominant allele?Dominant alleles can be defined as those that, even in a single dose, manage to manifest themselves. This means that when a dominant allele is present, the organism may be homzygous or heterozygous, and the phenotype will still be expressed.
With this information, we can conclude that ebony or yellowish-brown body color exerts a codominance.
Learn more about Dominant alleles in brainly.com/question/14053639
Light travels in a straight line until what happens?
Answers
Answer:
B - It hits an object
Explanation:
Once light has been produced, it will keep travelling in a straight line until it hits something else.
Answer:
there is an obstruction
Explanation:
In a certain flower, Red (R) is dominant over white (r). Complete the Punnett Square for the
following cross:
Mother: rr
Father rr
What percentage of offspring will be Red?
What percentage of offspring will be White?
Answers
Since all alleles are recessive, no flower can be red
Answer:
25 cuz thers rrr then R
Explanation:
Plants _____.
A. release oxygen into the atmosphere
B. release carbon dioxide into the atmosphere
C. use oxygen to create food and energy
D. don't rely on the atmosphere like animals do
Answers
Answer:
A
Explanation:
Plants use photosynthesis to capture carbon dioxide and then release half of it into the atmosphere through respiration. ... Plants also release oxygen into the atmosphere through photosynthesis.
Answer:
A
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I’ll give the Brainliest to who answers this question with a reasonable explanation.
Rebecca’s family uses their house’s heating system to stay warm in the winter. How do they know when their system is at equilibrium?
A. The house temperature balances the set temperature and the system shuts off.
B. The house temperature is changing and the system is rapidly changing from on to off then back again.
C. The house temperature is lower than the set temperature and heat is on.
D. The house temperature is higher than the set temperature and the cooling is on.
Thank you.
Answers
Answer: A
Explanation:
Answer:
A. The house temperature balances the set temperature and the system shuts off.
Explanation:
Equilibrium is a state in which the competing factors of a system are in balance. In the case of the heating system, the house temperature and set temperature would be the same and the system would turn off.
also just took test
Anyone know the answers to this?
Answers
what are gonadds ?
write down the hormones secreted by gonads with one function
Answers
Answer:
The gonads are responsible for the production of steroid hormones, such as testosterone, estrogen, and progesterone.
Explanation:
Answer:
Gonadotropin-releasing hormone (GnRH) secreted from the hypothalamus regulates the secretion of follicle-stimulating hormone (FSH) and luteinizing hormone (LH) from the pituitary, and then FSH and LH act on the gonads to stimulate gonadal development and maturation.
Use the original DNA sequence above to write an example of each of the following types of mutations: insertion, substitution, and frameshift.
Answers
For example: GGATACCTAGGTAAT
Insertion: GGATGACCTAGGTAAT
a nucleotide that was not present before is inserted into the original sequence
Substitution: CGATACCTAGGTAAT
the first nucleotide was substituted in for another (C for G)
Frameshift (basically a insertion or deletion, we'll try deletion here): GATACCTAGGTAAT
the first nucleotide was deleted, causing the reading frame to be shifted (instead of GGA as the first codon, we have GAT)
The F1 cross was a cross between two
A. hybrids
B. clones
C. different varieties
Answers
How many amino acids will result from the following strand of DNA?
ACGCCCAA ATAC
A. 12 amino acids
B. 3 amino acids
C. 4 amino acids
Answers
Answer:
B, because the relationship between an mRNA codon and its corresponding amino acid is called the genetic code. The three-nucleotide code means that there is a total of 64 possible combinations (4 3, with four different nucleotides possible at each of the three different positions within the codon)
Explanation:
Hope this helps
Answer: b I think
Explanation:
When you lean against the wall, there is an equal and opposite force exerted on you by the wall.
O Newton's First Law
O Newton's Second Law
O Newton's Third Law
Answers
Answer:
Newton's 3rd law
Explanation:
When you lean against the wall, there is a contact made between you and the wall, so whenever contact comes into play, normal reaction force always exist, so that makes up action-reaction pair.. so it's Newton's third law!!
_trophs often make their own food using sunlight,
carbon dioxide, and water.
Any body please help please thank you so muchhhhh
Answers
Answer:
Autotrophs
Explanation:
Hope this is helpful
Use the drop-down menus to classify each worm into the appropriate group.
planarians
marine worms
leeches
pinworms
tapeworms
Answers
Answer:Planarians = flatworms
Marine worms = segmented worms
Pinworms = roundworms
Tapeworms = flatworms
Explanation:
I’m Built Different
Answer:
leeches are segmented
Explanation:
Please helppp!. ill give you 20points
You are a passenger in a moving car. The car comes to a sudden and
unexpected stop. Your seatbelt keeps you safe and in your seat.
This is an example of a) Newton's 3rd Law
b) Newton's 1st Law
c)gravity
Answers
Answer:
B. Newton's 1st Law.
Explanation:
Answer:
B) Newton's 1st Law
Explanation:
Upon sensing a collision the seat belts lock in place. When the car crashes, there is no unbalanced force acting on the person, so they continue forward (Newton's First Law). The person moves against the seat belt, exerting a force on it.
PLEASE HELP ILL GIVE BRAINIEST
Answers
Answer:
Decomposers (Figure below) get nutrients and energy by breaking down dead organisms and animal wastes. Through this process, decomposers release nutrients, such as carbon and nitrogen, back into the environment. These nutrients are recycled back into the ecosystem so that the producers can use them.
Explanation:
You must draw a Punnett square and work out these problems to get the correct answers. In cats, long-hair (H) is dominant to short-hair (h). One cat is heterozygous for its long-hair and its mate has short-hair. First, use a Punnett square to determine the genotypes, phenotypes and probability of their possible offspring.
Answers
Answer:
The correct answer is -
Genotypes: 1 heterozygous dominant: 1 recessive
Phenotypes: 1 long hair cat: 1 short hair cat
probability: 50% chances of both long and short hair cats
Explanation:
It is given that long hair is a dominant represented by H, over the short hair represented by h. In the cross of a heterozygous cat for long hair with a cat with short hair, would produce H, h and h, h gametes respectively.
Cross: Hh × hh
H h
h Hh hh
h Hh hh
In this Punnett, there are two heterozygous long hair offspring produced and two short-hair cats.
So, Genotypes: 1 heterozygous dominant: 1 recessive
Phenotypes: 1 long hair cat: 1 short hair cat
probability: 50% chances of both long and short hair cats
What is the free surface / edge of the epithelial cells referred to as?
Answers
Answer: There is an exposed edge of epithelial tissue known as the apical surface
Explanation: The attachment to connective tissue is known as the basement membrane and is composed of proteins.
The main enzyme responsible for linking nucleotides during DNA replication is
1.DNA polymerase
2.RNA polymerase
3.transfer RNA
4. Ribose
Answers
Examine the diagram of the electromagnetic spectrum shown. Which category of electromagnetic waves has a
wavelength of 10-8 m?
a. ultraviolet
b. radio waves
c.microwaves
d. red
Answers
How are contaminants magnified up the food chain?
Answers
Answer:
Biomagnification also called food web magnification or food web accumulation is the progressive increase in the concentration of contaminants in organisms as the trophic level increases. These unexpectedly large concentrations are the result of DDT biomagnification up the food web.
Explanation:
13. The change in the shape of enzyme molecules that occurs at high temperatures is
known as
Answers
Answer:
At high temperatures the shape of the enzyme is altered so that it is no longer complementary to its specific substrate. This effect can be permanent and irreversible and is called denaturation
Answer:
At high temperatures the shape of the enzyme is altered so that it is no longer complementary to its specific substrate. This effect can be permanent and irreversible and is called denaturation
I
5. The diagram below shows two kinds of cells.
Font
Arial
Regular
B
Character
A biologist wants to classify protein secretions into groups based on the principal function of the protein.
Which cell would the biologist select to study and why?
SC.912.L. 14.3
Alignment
A. The cell on the left, because it has genetic information organized into chromosomes.
B
B. The cell on the left, because it has organelles that secrete proteins.
C. The cell on the right, because it has free proteins throughout its cytoplasm.
D. The cell on the right, because it has a flagellum that enables movement.
Spaci
10
Bulle
Answers
Answer:
c
Explanation:
How do the respiratory and circulatory systems work together to maintain homeostasis, particularly during strenuous/intense exercise?
Answers
PLEASE ANSWER FAST DUE IN A FEW MINUTES!!!!!
Which of these describes a difference between viruses and cells? and tell me why.
A. Cells contain protein, and viruses contain only carbohydrates
B. Viruses have flagella, and cells have only cilia
C. Cells reproduce independently, and viruses require a host to reproduce
D. Viruses have membranes made of proteins and cells have membranes made of nucleic acid
Answers
Answer:
option C, is correct answer hope it helps
Answer:
I believe the answer is C. most cases viruses need hosts to reproduce and spread, for example the current virus all around the world.
Based on your answer above, do organisms with higher fitness mean that they have survived to an advanced age
Answers
Answer:
yes
Explanation:
I just know the answer