1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Arisa [49]
2 years ago
5

which statement best describes science? a. science can answer only math b. Science can answer all the questions c. science canno

t answer questions about the natural world d. science cannot answer questions about what people should do
Biology
1 answer:
Svetradugi [14.3K]2 years ago
4 0

Answer:

Pretty sure its D

Explanation:

You might be interested in
Consider a population of snowshoe hares in Montana. Their fur color changes in response to changes in day length. During the lon
Basile [38]

Answer:

Option (C).

Explanation:

Camouflage may be defined as the change in the coloration and illumination that are generally used by the animals to conceal themselves from their predator. Camouflage can be done according to the environment or their prey.

Snowshoe horse color changes as described in the question. The mutation in the hares that causes change in color according to the temperatures will be more reproductive advantage in their environment rather change in the day length.

Thus, the correct answer is option (C).

5 0
2 years ago
if placed in tap water, an animal cell will undergo lysis, whereas a plant cell will not. what accounts for this difference?
malfutka [58]
When placed in tap water, which is a hypotonic environment, animal cells have a higher solute concentration inside of the cell compared to the tap water. ... This, however, is not the case for plant cells which has a strategy to prevent lysis when put in a hypotonic environment. So the answer to your question is D
6 0
2 years ago
Carbon dioxide enters the atmosphere by animal and human ___ and the burning of ____.
Nadya [2.5K]
The correct answer that would best complete the given statement above would be CELL RESPIRATION and FOSSIL FUELS. Carbon dioxide enters the atmosphere by animal and human cell respiration and the burning of fossil fuels. Human activities such as BURNING FOSSIL FUELS and RESPIRATION cycle carbon through the carbon cycle. Hope this is the answer that you are looking for.
6 0
3 years ago
Show you work here using the data table 1 to calculate the energy consumed by this female sea otter.
zalisa [80]

Answer:

the female sea otter has 1

Explanation:

8 0
2 years ago
genetics book g how do you know that only a single gene is responsible for he color diferences between these snakes?
mariarad [96]

Answer:

Here is the full question:

An albino corn snake is crossed with a normal colored corn snake. The offspring are all normal-colored. When the first generation progeny snakes are crossed among themselves, they produce 32 normal colored snakes and 10 albino snakes.

a. How do you know that only a single gene is responsible for the color differences between these snakes?

b. which of these phenotypes is controlled by the dominant allele?

c. a normal colored female snake is involved in a test cross. This cross produces 10 normal colored and 11 albina offspring. what are the genotypes of the parents?

Explanation:

First of all, in genetics, Phenotype are the observable physical properties of an organism; these include the organism's appearance, development, and behavior. An organism's phenotype can be determined by its genotype, which is the set of genes the organism carries, as well as by environmental influences on these genes.

Allele, which can also be called allelomorph, is any one of two or more genes that may occur alternatively at a given site on a chromosome. Alleles may occur in pairs, or we may have multiple alleles affecting the phenotype of a particular trait. The combination of alleles that an organism carries is its genotype. If the paired alleles are the same, the organism’s genotype is said to be homozygous for that trait. If they are different, the organism’s genotype is heterozygous. A dominant allele (A) will override the traits of a recessive allele (a) in a heterozygous pairing.

(a) In the question, we have two phenotypes seen in the second generation of this cross: normal and albino. Therefore, only one gene with two alleles is needed to control the phenotypes like colour of the snakes observed. The 3:1 ratio of these phenotypes in the F2 generation will be seen only if a single gene is involved.

(b) The allele controlling the normal phenotype (A) is dominant to the allele controlling the albino phenotype (a).

(c) The male parent’s genotype is aa. The normally colored offspring must receive an A allele from the mother, so the genotype of the normal offspring of the testcross is Aa. The albino offspring must receive an a allele from the mother, so the genotype of the albino offspring of the testcross is aa. Thus, the female parent must be heterozygous Aa.

7 0
3 years ago
Other questions:
  • Mitosis is responsible for growth, repair, and maintenance in an organism because
    7·2 answers
  • If the pH of a solution is 5, what its the pOH
    10·1 answer
  • In a pedigree, an open circle represents a
    15·1 answer
  • Why is cytokinesis the shortest phase in cell division?
    14·1 answer
  • Is the role of the liver
    5·2 answers
  • The diagram below represents part of a process that occurs in cells
    15·1 answer
  • How has natural selection shaped our earth today?
    9·1 answer
  • The number of cheetahs is declining.
    9·2 answers
  • ¿Que impacto tiene los diferentes tipos de centrales eléctricas en nuestro medio ambiente?​
    8·1 answer
  • What would happen to the rate of respiration if we put the yeast into boiling water to make the yeast suspension
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!