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3 years ago

Bacteria would be considered a(n) species. r- selected K-selected

2 answers:

8 0

K and r Reproductive Strategies. In the equations describing growth of populations of organisms, r represents the slope of the line representing exponential growth. The letter K represents the carrying capacity of a habitat for members of a given sort of organism. The population is still at low values relative to the carrying capacity of the environment and thus is growing exponentially with intrinsic reproductive rate r (when it is not subject to environmental perturbations.), hence the name r-strategist.As the name implies, r-selected species are those that place an emphasis on a high growth rate, and, typically exploit less-crowded ecological niches, and produce many offspring, each of which has a relatively low probability of surviving to adulthood (i.e., high r, low K).

Nat2105 [25]3 years ago

5 0

It would be a fungus

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How does the human body respond to exercise

Oduvanchick [21]

Answer:

the breathing rate with volume of each breath increases to bring more oxygen into the body and remove the CO2 produced. the heart rate then increases, to supply the muscles with extra oxygen and remove the carbon dioxide produced often in the form of exercise.

Explanation:

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3 years ago

Genes in different chromosomes _____ during meiosis. Genes that are very close together in the same chromosome are _____.

Vika [28.1K]

Complete question:

Question: Genes in different chromosomes _____ during meiosis. Genes that are very close together in the same chromosome are _____.

a) do not assort independently; unrelated

b) assort independently; unrelated

c) assort independently; linked

d) do not assort independently; linked

Answer:

c) assort independently; linked

Explanation:

During anaphase-I of meiotic division, homologous chromosomes are moved to the opposite poles of the cell. This segregation also separates the alleles of genes present on the chromosomes to the opposite poles. The segregation of genes is a random event which means that the alleles of one gene segregate independently of the alleles of some other gene. This requires that the genes are present on separate chromosomes.

The genes present close together on the same chromosomes are linked. This means that they are inherited together and do not exhibit independent assortment.

8 0

3 years ago

Yo can someone help me out

timama [110]

B is the answer since it needs to be improved

8 0

3 years ago

Read 2 more answers

Which is a better solvent of salt, based on the results? Why?

ale4655 [162]

The better solvent of salt, based on the results, is Water cause its capable of dissolving a variety of different substances, which is why it is such a good solvent.

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3 years ago

The __________ of the moon is 3476 km.

NARA [144]

Answer: linear diameter

The linear diameter of moon is 3754 km. 

Explanation:

Moon is the only satellite of earth. It doesn’t produce light on its own but reflects the light of sun and appears lighted up. The diameter of moon can be found out using parallax method.

In parallax method moon is observed through a telescope from a point on earth the angle θ between the diameter of the moon and this point on earth is measured. This angle is mathematically equal to the ratio of diameter D of moon and the shortest distance S between moon and earth.

Thus diameter of moon can be calculated by finding the product of the distance between moon and earth and the angle. 

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3 years ago