Im pretty sure it nitric acid
Answer:
The increase of prey
Explanation:
Without predators in the ecosysten prey population would increase
<span>The first method to determine the chemical composition of a substance in space was using light. By determining red shift in the observed spectrum of light they could determine the elements they were observing. Different elements change the way light behaves and from this scientists can determine the makeup of things such as stars and nebulas.</span>
Answer:
Negative
Explanation:
Any atom gaining electrons will get a negative change since the charge of the electron is negative.