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Mrrafil [7]
3 years ago
14

When does fertilization occur?

Biology
1 answer:
yuradex [85]3 years ago
7 0

Answer:

Option D is your answer ☺️☺️☺️

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Species have changed over time is a statement of which?
abruzzese [7]
The answer is
B) Evolution
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4 years ago
What is the main reason cells are replaced in the body
guapka [62]
So that way new cells can form and make the body healthier
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A small gap, called the _________ occurs at the synapse.
sergejj [24]

Answer:

Synaptic cleft

Explanation:

Synapse is the region where the impulse is conducted between two neurons. This occurs because two neurons are in maximum possible proximity to each other at the synapse.

However, there is no physical contact between two neurons even at the synapse. And a small space is present between two neurons at synapse. This gap is called the synaptic cleft. The neurotransmitters are released in this cleft.

7 0
4 years ago
Deforestation can cause all living organisms to die. *<br> True<br> False
weqwewe [10]

Answer:

False

Explanation:

usually,all animals do not die during deforestation. only few animals die. Actually, deforestation is the factor that leads to nature to regenerate itself. Through resistance and resilience, many new organisms are evolved. As evolution and extinction is the two side of coin, deforestation does not cause all animal to die.

Hope it helps☺️

4 0
3 years ago
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According to the Hardy-Weinberg formula, the frequencies of alleles in a population will remain constant if _____ is the only pr
vagabundo [1.1K]

Answer: Sexual reproduction

Explanation:

First, you should understand that mutation (an change in the base-pair sequence of the genetic material, DNA) is the original source of all genetic variation; as such whatsoever will alter the frequency of alleles, even if it is evolution, it relies on mutation.

In contrast, sexual reproduction does not change the frequency of alleles in the gene pool, rather it ensures constancy through the meiotic cell division process

4 0
4 years ago
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