Answer:
A
Explanation:
Crabs were exposed to a toxin in the water.
I think the answer is non metal
Answer:
Your answer is B, Electrochemistry!
Explanation:
This is the part of chemistry that studies the chemical process in which electrons flow. This flow is called electricity. Electricity is generated by the flow of electrons, from one element to another element. This reaction is called oxidation reduction.
In the context of chemistry, yes. Energy input is always equal to the energy output.
