time is the independent variable bc lt keeps going reguardless of the speed, but the speed is dependent on the amount of time that has passed
Answer:
I believe I have had this question this before. The correct answer should be rr, BB.
An example of negative feedback<span> is the maintenance of blood glucose levels. When an animal has eaten, blood glucose levels rise, which is sensed by the nervous </span>system<span>. Specialized cells in the pancreas (part of the endocrine </span>system<span>) sense the increase, releasing the hormone insulin.
From what I know I once did a report on this so that is where I got it from.
Hope this helps.
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Large cells have more trouble D) Moving needed materials in and waste products out. Because the ratio of surface area to volume is becoming more unbalanced as the cell grows larger, it takes a much longer time for such processes to occur.
Hope that helped you.
