Answer:
A
Explanation:
Electromagnet is an electrical component that when powered emits a magnetic field based on the amount of current provided. this is the same principal that runs induction motors
I forgot what it was called but its in the nerv.
A frog's lungs don't work that well, but since it's skin is so thin, oxygen and carbon dioxide can pass trough it.
1. Response is called when frogs go into a hibernation-like state during the start of winter.
2. Hereditary is a term wherein the offspring inherits the characteristics of its parents.
3. The salamanders would have no place to mate and lay their eggs. They need to transfer location because their environment is demolished.