Answer:
outside the cell..........
<span>Waste products such as poop, diarrhea, and carbon dioxide (look in the respiratory system) must be removed. If they are allowed to accumulate they cause poisoning which slows down vital chemical reactions. Which can cause many problems to develop.</span><span />
Menstruation does not occur if the D) egg is fertilized.
If you are pregnant, you don't menstruate.
Answer:
1. Cell wall/Cell membrane
2. Cytoplasm
3. Ribosomes
1. The adult frog may eat the young frog
2. There will be more resources for the frogs <span />
