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fomenos
3 years ago
7

Why do different animals have different lifespan expectancy?

Biology
2 answers:
Sonbull [250]3 years ago
8 0
Certain proteins are being selected by evolution
Anastaziya [24]3 years ago
3 0
Don't we all.
i guess because of our different habits and through how they've developed throughout centuries
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Pls help
DochEvi [55]

Answer: Don't know sorry

Explanation:

4 0
3 years ago
Compare and contrast genetic engineering to the process of natural selection select all statements that are are
alisha [4.7K]

Genetic engineering is due to the human selection of desired phenotypes, whereas natural selection is a slow process of differential survival and reproduction.

<h3>What does natural selection mean?</h3>

According to the evolution theory, natural selection is a slow process of differential survival of the fittest organisms in a given environment.

Conversely, genetic engineering refers to the molecular biology techniques used in the laboratory to produce organisms expressing desired phenotypes.

In conclusion, genetic engineering is based on human molecular biology techniques, whereas natural selection refers to differential survival and reproduction in nature.

Learn more about genetic engineering and natural selection here:

brainly.com/question/10734489

#SPJ1

3 0
1 year ago
PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA 40 POINTS* DONT SKIP :(( .!
mr_godi [17]

Answer:

Radioactive dating of rocks

Explanation:

3 0
3 years ago
Read 2 more answers
Select all that apply. Enzymes _____. are not required to sustain the life of an organism act as catalysts in chemical reactions
denis23 [38]
Enzymes <em><u>act as catalysts in Chemical reaction of cells. </u></em>And they <u><em>can lower the required activiation energy for reaction in living organisms. </em></u>
5 0
3 years ago
Read 2 more answers
If intrapulmonary pressure was 760 mm hg, what would you expect the intrapleural pressure to be?
Natasha_Volkova [10]
<h3><u>Answer;</u></h3>

756 mm Hg

<h3><u>Explanation;</u></h3>
  • Intrapleural pressure is the pressure of the air within the pleural cavity, between the visceral and parietal pleurae. This pressure changes during different phases of breathing.
  • <em><u>Due to certain characteristics of the lungs, the intrapleural pressure is always lower than, or negative to, the intra-alveolar pressure. It  remains approximately –4 mm Hg throughout the breathing cycle.</u></em>
  • <em><u>Therefore; if the intrapulmonary pressure was 760 mm hg then the intrapleural pressure will be (760 -4) mm Hg, that is 756 mm Hg</u></em>
7 0
2 years ago
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