<u>Answer</u><u>:</u>
<u>4</u>
<u>I</u><u> </u><u>think</u><u> </u><u>you</u><u>r</u><u> </u><u>best</u><u> </u><u>bet </u><u>in</u><u> </u><u>ans</u><u>wer</u><u> </u><u> </u><u>choices</u><u> </u><u>would</u><u> </u><u>be</u><u> </u><u>4</u><u> </u><u>because</u><u> </u><u>after </u><u>a</u><u> </u><u>lion</u><u> </u><u>makes</u><u> </u><u>its</u><u> </u><u>kill</u><u> </u><u>it</u><u> </u><u>usu</u><u>ally</u><u> </u><u>eats </u><u>for</u><u> </u><u>it's </u><u>self</u><u> </u><u>and </u><u>with </u><u>a</u><u> </u><u>vulture</u><u> </u><u>eating </u><u>a</u><u> </u><u>lions</u><u> </u><u>kill</u><u> </u><u>the</u><u> </u>
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Answer:
i already answer but here you go again
it addresses environmental problems, such as the removal of pollution, renewable energy generation or biomass production, by exploiting biological processes.
Explanation:
To be accurate, a theory must continue to explain new data.
The heart is a prime exaple because similar to the plasma membrane the heart pumps oxygenated blood through out the body, circulatory system
When an external stimulus crosses the threshold, a muscle fibre will respond.
<h3>The level of the threshold</h3>
- For the identification of the electrical activity carried out by the active muscles, the threshold level is a crucial consideration.
- A portion of the electrical activity carried out by the target muscles may be excluded if the chosen threshold level is higher than the overall activity.
<h3>What is the stimulus threshold for muscle contraction?</h3>
- A certain stimulus magnitude is necessary for muscle contraction.
- The threshold stimulus is the smallest amount of force needed for a stimulus to cause a muscle to contract in response.
- If the stimulus intensity is less than this threshold value, there is no response.
learn more about threshold here
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