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melomori [17]
4 years ago
6

What is Darwin’s theory of the origin of species?

Biology
1 answer:
Zielflug [23.3K]4 years ago
3 0

Question:

<em>What is Darwin’s theory of the origin of species?</em>

Answer:

<em>The theory of evolution by natural selection, first formulated in Darwin's book "On the Origin of Species" in 1859, is the process by which organisms change over time as a result of changes in heritable physical or behavioral traits.</em>

Hope this helps!

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If an overlap develops between the ranges of two closely related species, and if the species occupy the same niche in the zone o
Anika [276]

Answer:

The answer is letter B

Explanation:

One species will take over most or all of the zone of overlap. Because there will be a competition between the two species. One wil thrive, while the other will eventually die out due to natural selection.

It is important to remind that according to the competitive exclusion principle, no two species can occupy the same niche.

3 0
3 years ago
What was the purpose of mendels experiments with dihybrid crosses
kolbaska11 [484]

Answer:

The relationship data of the dominance for each trait between the alleles was available with Mendel. The purpose of the dihybrid cross was to determine the type of relationship that existed between the pair of alleles.

3 0
3 years ago
18) When a population becomes larger than its carrying capacity, which one of the following may occur?
goblinko [34]

Answer:

The birthrate may rise.

Explanation:

If there are an increase in numbers, then obviously the amount of births will rise.

4 0
3 years ago
What is the answer in the picture
igor_vitrenko [27]

Answer:

Im pretty sure its A if I read that right.

Explanation:

hope this helps

4 0
3 years ago
Which activity would most likely cause a rapid breakdown of glucose molecules? A. A seagull gliding though the air B. A duck res
masya89 [10]

D.

Glucose is energy, which means it breaks down when energy is consumed. When a fox consumes it's pray, a seagull glides trough the air and a duck rests on a pond, not much glucose is consumed.

Energy is used when physical effort is necessary, and running from a predator, requires a lot of energy.

Hope it helped,

Happy homework/ study/ exam!

6 0
3 years ago
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