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Lunna [17]
2 years ago
8

Plz Help with these 5 questions

Biology
2 answers:
olchik [2.2K]2 years ago
5 0
1. C. a cloud of gas and dust.
Misha Larkins [42]2 years ago
4 0
Zzxz the answer is A cloud of gas and dust and please follow me I need a follower
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Which statement is an example of a scientific theory? A. The amount that caffeine affects a person's heart rate differs based on
nadya68 [22]

Answer:

Pretty sure it's A because people can redo this test as many times as needed to verify the answer.

5 0
3 years ago
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Which mechanism is responsible for reductional cell division?
Leokris [45]

Answer:

Meiosis.

Explanation:

Meiosis may be defined as the process of cell division in which a single parent cell divides into four daughter cells. This type of division occurs in the sex cells.

The meiosis division is also known as reduction division because the daughter cells contain the half number of chromosomes as compared with parent cell. The meiosis is divided into meiosis-I and meiosis-II.

Thus, the correct answer is option (C).

6 0
3 years ago
The primary goal of modern systematics is construct 'family trees' that exhibit _________________ relationships Question 5 optio
Neko [114]

Answer:

Polyphyletic relationships .

Explanation:

The primary goal of modern systematics is construct 'family trees' that exhibit polyphyletic relationships because systemics deals with grouping or organising living organisms into groups base on biological meanings of function and polyphyletic relationships which is organising or grouping of organisms that don't have common ancestors Into different groups or unrelated organisms.

3 0
3 years ago
Why is rna polymerase a good name for this enzyme?
erica [24]
What enzyme? But I do know that the RNA polymerase unhinges/ unwraps the DNA apart creating making an mRNA able to be made from the DNA
7 0
2 years ago
What's the answer please?
Sphinxa [80]

Answer:

C

Explanation:

8 0
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