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sineoko [7]
3 years ago
7

which statement best describes the relationship between a dependent variable and an independent variable in a scientific investi

gation
Biology
1 answer:
maria [59]3 years ago
6 0
An independent variable is the one that you change and the dependent variable that changes when he independent variable changes.
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Exponential growth is when a couple has the number of children to replace themselves.
Jobisdone [24]

Answer:

False

Explanation:

Exponential growth is when there is a rapid growth in the population

5 0
4 years ago
With regard to the process of neural transmission, a refractory period refers to a time interval in which:
frutty [35]
<h3><u>Answer;</u></h3>

d. a neuron recharges before it can fire again.

<h3><u>Explanation;</u></h3>
  • <em><u>Refractory periods are a short phase in time following an action potential where another action potential cannot be generated. </u></em>
  • <em><u>It is the period immediately following the transmission of an impulse in nerve or muscle, in which a neuron or muscle cell regains its ability to transmit another impulse. </u></em>
  • There are two types of refractory period, that is the absolute refractory period and the relative refractory period. Absolute refractory period is the first part of a refractory period during which, the neuron will not fire again no matter how great the stimulation and this only lasts for a short time.
  • Relative refractory period occurs when a stronger than usual stimulus is required to trigger the action potential before the neuron returns to resting state.
7 0
3 years ago
Burning fossil fuels involves releasing carbon dioxide and other greenhouse gases into the atmosphere at a rate that is much fas
Pani-rosa [81]

Answer:

true

Explanation:

because the energy that comes from burning fossil fuels is converted into electricity and heat in power plants. When fossils are burned, carbon and hydrogen react with oxygen to produce carbon dioxide (CO2) and water (H2O) during this reaction heat is produced

7 0
2 years ago
Which statement is true? (1 point)
umka2103 [35]
Punnett squares are used to predict all possible allele combinations of a genetic combination
4 0
4 years ago
Digestion of food occurs in the small intestine. No further digestion takes place when food passes from the small intestine to t
Aliun [14]

Here is your answer:


This statement is "false" or the second option. Digestion takes places as soon as you put food in your mouth. That's because your saliva has chemicals that starts to break down the food as soon as you put it in your mouth. Then it goes down through your esophagus then through your stomach going through the primary intestines but when it gets to the small intestine that's when it sucks all the nutrient's out of the food that would give the body energy and gets rid of the food that won't.


Hope this helps!


<em>~Nonportrit</em>

4 0
4 years ago
Read 2 more answers
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