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AnnZ [28]
3 years ago
5

Imagine you are a scientist testing how exercise can affect a persons heart rate. What is the independent variable and the depen

dent variable of your experiment?
Biology
1 answer:
kherson [118]3 years ago
4 0

The independent variable is the type of exercise that you do to change your resting heart rate.

The dependent variable is the heart after you do said exercise.

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Hbdbd dx d d dbddbbsdbdbdb
inna [77]

Answer:

io4ht3fhiq

Explanation:

7 0
3 years ago
When succession occurs after a disaster, like a wild fire, it is called secondary succession.
Karo-lina-s [1.5K]
True, when succession occurs after a disaster, like a wild fire, its called secondary succession.

Secondary succession occurs when an existing population has been reduced due to a fire. So that it occurs on soil that was already present prior to the disaster.
7 0
3 years ago
Read 2 more answers
________ is/are a contractile ring of actin microfilaments that eventually results in the division of the cytoplasm.
sergey [27]
CONTRACTILE RINGS are a contractile ring of actin micro filaments that eventually results in the division of the cytoplasm.
The contractile ring are usually formed during the early anaphase phase of the cell division cycle. During the cellular cleavage, the contractile rings tighten around the cytoplasm of the cell until it is pinched into two daughter cells.
6 0
3 years ago
Plants use sunlight to convert nutrients into energy. What form of energy transfer is taking place?
abruzzese [7]

Answer:

light energy from the sun is converted to chemical energy which is stored in plants

Explanation:

During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.

3 0
2 years ago
Put the following in order from least complex(1) to most complex(4). cell, organism, organ, organ system
grigory [225]
Salutations!

<span>Put the following in order from least complex(1) to most complex(4). cell, organism, organ, organ system.

Cell is the basic and the smallest unit of life.

Organ is a wedge of a living thing/ organism that has a function to carry along. A group of organs is called organ system

Organ system is a group of organs working together to carry out the functions along.

Organism is separate living thing that lives through the functions carried along by the organ system.

Lets put the terms in order!

</span>→ 1) Cell
<span>
</span>→ 2) Organ
<span>
</span>→ 3) Organ system
<span>
</span>→ Organism.
<span>
Hope I helped :D
</span>
8 0
3 years ago
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