Chirping, if that's what you mean.
Answer:
It means the organisms ability to survive and reproduce in an specific environment.
Explanation:
Hodgkin's disease or hodgkin's lymphoma
Answer:
about 50
Explanation:
U.S.A, Britain, China , Soviet Union and France and about 50 other states came together to draw a charter on 24 October 1945, at San Francisco in U.S.A.
