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Alexandra [31]
3 years ago
5

During which phase change does the arrangement of water molecules become more orderly? A. melting B.freezing C. boiling D. cond

ensing
Biology
1 answer:
just olya [345]3 years ago
7 0
B, molecules in a solid are still yet with small vibrations
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Explain 2 differences between the daughter cells made during meiosis compared to mitosis.
Degger [83]
The processes differ in two<span> fundamental. </span>Meiosis<span> has </span>two<span> rounds of genetic separation and cellular division </span>while mitosis<span> only has one of each. </span>In meiosis<span>homologous chromosomes separate leading to </span>daughter cells<span> that are not genetically identical. T</span>wo cells<span> with no net change </span>in<span> the number of chromosomes.</span>
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3 years ago
Convert the temperature 49 degrees celcius to kelvin
docker41 [41]

It would be 322.15 Kelvin

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3 years ago
Which of the following statements about metabolism are true? Catabolism is the process in which complex substances are broken do
Daniel [21]
<h3><u>Answer;</u></h3>
  • Catabolism is the process in which complex substances are broken down, yielding a net output of energy
  • Metabolism is an integrated system in which many of the same reactions participate in degradative (catabolic) and biosynthetic (anabolic) pathways.
<h3><u>Explanation</u>;</h3>
  • Metabolism is the chemical processes occurring within a living cell or organism that are necessary for the maintenance of life. In metabolism some substances are broken down to yield energy for vital processes while other substances, necessary for life, are synthesized.
  • Catabolism is the metabolic breakdown of complex molecules into simpler ones, resulting in a release of energy. These reactions are exothermic.
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8 0
3 years ago
Why does catalase function most efficiently at the pH level of 7
Shkiper50 [21]

Answer: Catalase functions the best at the pH of 7 because the pH of 7 is not too acidic or alkaline. It is on the normal scale, like water. Catalase can't be placed in an acidic liquid. It can not be placed in an alkaline liquid either.

Hope this helps!

3 0
2 years ago
A certain species of butterfly varies in color from white to dark blue. The birds found in the same area feed on the white or li
frutty [35]

Answer:

(c) directional selection

Explanation:

Directional selection is a type of natural selection that occurs when members of a population of a species with a particular extreme phenotype is selected or favored against the other phenotypes when natural forces act on the population of a species. Individuals having the particular traits that are favored survive and become more common that others with traits that are less favored.

Directional selection may likely result in the species of butterflies in which darkly collared butterflies are not preyed upon, ensuring their survival, while the other butterflies with other colors will be phased out with time. Darkly colored butterfly will be selected for while the others will be selected against.

7 0
3 years ago
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