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lyudmila [28]
3 years ago
13

Why pollen is important in fertilization?

Biology
1 answer:
alexandr402 [8]3 years ago
3 0

Answer:

pollen is important in fertilization because pollen carries male gamete and it helps in transportation of male gamete during fertilization in mainly gymnosperms and angiosperms.

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If you are really stressed out about an upcoming math test on Tuesday what type of stress is this? A: avoidance B:acute C:chroni
Kobotan [32]

Some students feel distressed only in test situations. They might be said to suffer from Acute Stress.

Answer: Option B

<u>Explanation:</u>

Stress is your body's reaction to specific circumstances. It's abstract, so something that is distressing for you may not be unpleasant for another person. There is a wide range of sorts of stress and not every one of them is terrible. Stress can enable you to act rapidly in a crisis or help you comply with a time constraint.

Acute stress is the most widely recognized sort of pressure. It's your body's prompt response to another test, occasion, or request, and it triggers your battle or flight reaction.

5 0
3 years ago
Why is embryology considered evidence of evolution
suter [353]
The study of one type of evidence of evolution is called embryology, the study of embryos. An embryo is an unborn (or unhatched) animal or human young in its earliest phases. Embryos of many different kinds of animals: mammals, birds, reptiles, fish, etc. look very similar and it is often difficult to tell them apart.
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3 years ago
What is a possible effect of crossing animals that belong to different species? A) Such a mating is not possible. B) It will cau
Scorpion4ik [409]
<span>D) It can produce infertile offspring.</span>
6 0
3 years ago
Read 2 more answers
Which of the following most likely represents a prototype for the concept indicated in parentheses?
garri49 [273]

Answer:

A golden retriever.

Explanation:

Prototype may be defined as the member among the group that is characterized as more central than the other member of the group. Prototype can be used in the taxonomy as well as in the evolutionary history as well.

The prototype is the main representative member of the group. The golden retriever dog is the most common member among all the members listed in the question. Hence, the golden retriever (dog) is considered as the prototype.

Thus, the correct answer is option (e).

7 0
3 years ago
1)The cell theory includes all of these concepts exceptA)all cells come from the division of preexisting cells.B)each cell maint
Anna71 [15]

Answer:

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Explanation:

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3 years ago
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