It would be C because hair and feathers and what not are made from the protein keratin.
I think it's called a hypothesis
when an animal is thirsty, it responds by drinking water
Answer:
4cm because the wavelength is the measure of a distance between two identical peaks or Crest
Answer: Competitive
Explanation: They don’t hunt each other nor benefit from each other’s existence. Therefore, it’s most likely they compete for prey and survival.
