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Aleonysh [2.5K]
3 years ago
6

Testing a hypothesis is called a(n) _____. control scientific law experiment variable

Biology
2 answers:
Amanda [17]3 years ago
4 0

Answer:

It is called a variable

Explanation:

butalik [34]3 years ago
3 0
It is called experiment
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Andrew [12]

Answer:

false

Explanation:

"Empirical" means "based on observation or experience," according to the Merriam-Webster Dictionary. Empirical research is the process of finding empirical evidence. If there are flaws in the way that empirical data is collected, the research will not be considered valid.

3 0
3 years ago
Explain how and why the walls of the ventricles differ in thickness.<br> and between
baherus [9]

Answer:

The ventricles of the heart have thicker muscular walls than the atria. This is because blood is pumped out of the heart at greater pressure from these chambers compared to the atria. ... This is due to the higher forces needed to pump blood through the systemic circuit (around the body) compared to the pulmonary circuit.

Explanation:

The Human Heart — PT Direct

4 0
2 years ago
How many cells are produced at the end of meiosis?<br> A.1<br> B.2<br> C.4<br> D.6
Vlad1618 [11]

Answer:

C.4 is the answer

Explanation:

By the end of meiosis, the resulting reproductive cells, or gametes, each have 23 genetically unique chromosomes. The overall process of meiosis produces four daughter cells from one single parent cell. Each daughter cell is haploid because it has half the number of chromosomes as the original parent cell.-

https://www.livescience.com

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3 0
3 years ago
What is true about one strand of DNA?
weeeeeb [17]
One strand of DNA contains many proteins. 
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If a horse and zebra breed to produce a sterile horse.____
Vaselesa [24]

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Biogeographic isolation is the separation of organisms of a species through geographical or biological forces.

Explanation:

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