Answer:
Excess nutrients from fertilizer runoff
Explanation:
The nutrients can create bacteria for the algae
The correct answer is "intake and excretion are equal." Normally, there should be equilibrium between the intake of sodium and the excreted sodium. There are regulatory mechanisms in the body that regulate the excretion of sodium in order to match it with the intake. This is to prevent hyponatremia and hypernatremia.
Answer:
Yes.
Explanation:
Energy can always be transformed from one form to another form.
E.g. Throw a ball in upward direction ,so it will have some kinetic energy due to its mass and velocity. At some height ball will stop and will start coming down.
An eon is 1.05 billion years and an era is 350 million years
<em>To be effective, key choices must be <u>parallel.</u></em>
