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tekilochka [14]
1 year ago
6

Did you understand what a control in an experiment was? meowsis

Biology
1 answer:
kati45 [8]1 year ago
8 0

Answer:

A control in an experiment is a replica used to confirm that the results or changes in the dependent variable/s are caused by the independent variable values or treatments. There are different kinds of controls according to the experiment, for example,  no treatment can be applied, or for example in laboratory experiments, there are controls to check that the reactives function properly, making a replica with them but without the sample that is being measured.

Explanation:

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Order the parts of the digestive system to trace the path of a bolus of food from ingestion to excretion. Use the correct answer
n200080 [17]

Answer:

A) Food enters the mouth

B)  Esophagus

C)  Stomach

D)Cecum

E) Feces is expelled

Explanation:

The food is ingested through the mouth and and then it is transported through the esophagus to the stomach from where it reaches the small and large intestine and then it is finally expelled as undigested or waste foo product.

Based on the above brief explanation, the flow chart depicting food movement are as follows -

a) Food enters the mouth

b) Esophagus - known as the food pipe

c) Stomach

d)Cecum - it is a small pouch connected to small and large intestine.

e) Feces is expelled through rectum

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3 years ago
During cellular division, one cell divides to become two cells. Then, the two cells divide to become four cells. The four cells
Whitepunk [10]

Answer:

Cellular division causes organisms to grow primarily by increasing "the number of cells in an organism."

Explanation:

The parent cell is also making a copy of its DNA to share equally between the two daughter cells. The mitosis division process has several steps or phases of the cell cycle—interphase, prophase, prometaphase, metaphase, anaphase, telophase, and cytokinesis—to successfully make the new diploid cells. Most of the time when people refer to “cell division,” they mean mitosis, the process of making new body cells. During mitosis, a cell duplicates all of its contents, including its chromosomes, and splits to form two identical daughter cells.

7 0
2 years ago
Which of the following is a role a detrivore?
Genrish500 [490]
Its role is to break down rotting carcasses and dead plants. 
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Which is included in a lysogenic cycle?
sladkih [1.3K]
Here is the steps of the lysogenic cycle. Lysogenic cycle occurs only in temperate phages.

<span>1. After the phage attached to the host cell, it will then inject its own DNA. </span>
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<span>5. The prophage excise itself from the host DNA. But this is very rare.</span>
8 0
3 years ago
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20 POINTS + A BRAINLIEST!!!
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Answer:

its 10 points but it's fine

----------------------

The answer is C

Explanation:

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3 years ago
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