Your answer is
<span>nucleic acids!!!</span>
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 are considered the most venomous spiders in North America but I don’t think they bite kills humans