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Akimi4 [234]
3 years ago
5

Which conditions are required for natural selection?

Biology
1 answer:
vichka [17]3 years ago
4 0
Factors required for natural selection to occur are:
- Overpopulation/ too many offspring
- Variation in the species
- Favorable traits must be selected
- Adaption (through reproduction, the favorable traits are exhibited.)
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Daryl learns that millions of years ago, Earth's climate went through a
Mashcka [7]

Answer:

Plants that adapted to the cooler conditions would survive and rapidly evolve into a  new species.

Explanation:

<em>The plants will react by evolving through natural selection.</em>

The plant species that do not have the genes to adapt to the rapid change in climate would become extinct while those with adaptive genes will survive, reproduce, and contribute rapidly to the development of future generations.

In other words, natural selection selects for individuals with adaptive genes and ensures that such individuals reproduce more and give rise to future generations with the adaptive gene while individuals that are poorly adapted to the change in climate gradually fade off the population.

Hence, <u>the plants that adapted to the cooler conditions would survive and rapidly evolve into new species</u>.

8 0
3 years ago
The concept map below shows the flow of energy and materials in photosynthesis and cellular respiration.
natulia [17]

You have not given the concept map. But I think it might be this one. So, according to this concept map, the answer should be B. H2O and CO2

3 0
2 years ago
The inner mitochondrial membrane contains numerous inward folds called cristae, which greatly increase the surface area of this
erastova [34]

Answer:the villi of the intestine

Explanation:like the cristae of the mitochondria which increase the surface area for the production of ATP,the villi of the intestine acts similarly.

In animals, digested food pass from the stomach to the intestine. In the intestine , enzymes acts on the food. Absorption of food takes place there and there are some structures that facilitates it. The walls of the intestine have numerous foldings , alongside the presence of finger like projection called villi. Microvilli are also presence from the cell walls of the intestine . These projections increase the surface area for the absorbing of food .they brush against food in the intestine and promotes absorption of nutrients.

6 0
3 years ago
Select the correct answer.
Mumz [18]

Answer:

C. Building Dams

Explanation:

8 0
3 years ago
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Achlorhydria is a condition in which the stomach stops producing hydrochloric acid and other secretion. what effects would achlo
Travka [436]

Answer:

Hypochlorhydria is a condition in which the quantity of stomach acids is reduced. When severe forms of hypochlorhydria arise, then it leads to a condition termed as Achlorhydria. The stomach stops producing hydrochloric acid at all in such a condition.

The effects of Achlorhydria would be devastating on the body. It will

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  • stop the proper digestion of proteins.
  • cause gastrointestinal infections to occur which would entirely damage the digestive system.
  • lead to iron deficiency

8 0
3 years ago
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