A is your answer. it cant be B because H doesn't equal 2 on both sides.it cant be C because S doesn't equal 3 on both sides of the equation . It also cant be D because Au doesn't equal 3 on the first part of the equation so your best answer is A. Hope this helps!!!!
You could record how much they eat how many times they swim around in a day you could weigh your species of fish.
Answer:
i think that the higher the body temperature the higher the cellular respiration
Explanation:
The ovaries are a part of the endocrine system, so its true.
