Answer:
Negative feedback.
Explanation:
It is negative feedback because the reactions triggered by low glucose levels are trying to rebalance the glucose concentrations in our body to make it work properly.
In positive feedback, a product will only stimulate more the components that lead to that product to produce more of it, increasing the product's effect and an imbalance.
They might not have that alarm response to that chemical substance or they could be far enough from it to not be effective
B because the plant receives different amounts of sunlight
More mutations will be acquired ,leading to more phenotypic changes.
<span>A fetus that has a low PC02 will also suffer the fetal hemoglobin carrying more oxygen than usual. The pH of the fetus blood will become higher than that of the mothers blood. It will carry more oxygen than the typical adult hemoglobin does.</span>
