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yaroslaw [1]
2 years ago
11

Your teacher is performing an experiment in the lab. She takes a test tube

Biology
1 answer:
pishuonlain [190]2 years ago
4 0

Answer:

a. bubbles formed

Explanation:

Bubbles are a sign of gaseous molecules escaping, meaning that something has forced molecules to break apart and escape. A chemical reaction involves any change that directly impacts the molecular formation of a substance.

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Photosynthesis vs cellular respiration
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Answer:

I don't really know

Explanation:

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5 0
2 years ago
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Howard decides to study the impact that ice cream
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Answer:

C. -independent, dependent, intervening

Explanation:

Independent variable is defined as the variable that can be changed during the experiment, dependent variable is the variable which is being tested and whose value depends on independent variable and intervening variable impacts the relationship between a dependent variable and an independent.

So, in the given study, ice cream was an independent variable as it can be changed during study and Howard wants to study its impact, fighting was a dependent variable as it is being tested and the temperature was the intervening variable as it is a cause of independent variable and also impacts the relationship between a dependent variable and an independent.

Hence, the correct option is C. independent, dependent, intervening.

4 0
2 years ago
The part of the neuron that takes information away from the cell body is called an
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Answer:

B axon

Explanation:

The axon carries information away from the cell body.

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2 years ago
Explain how both passive
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Answer:

Passive transport must occur to maintain homeostasis. Active transport must occur to get the needed nutrients in and out of the cell.

Explanation:

8 0
3 years ago
If chromosomes fail to separate during cell division ________________ can occur. This can result in cells with the incorrect num
storchak [24]

Answer:

1. NONDISJUNCTION

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5.3.

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8 0
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