Amphibians have three heart chamber and they lay eggs so
AMPHIBIAN
I think it is the Epidermis
Answer:
Since cell division occurs twice during meiosis, one starting cell can produce four gametes (eggs or sperm). In each round of division, cells go through four stages: prophase, metaphase, anaphase, and telophase.
Chemical energy --- electrical energy --- light energy
I think the answer is B. Immigration must outpace emigration. Hope this helps!
