Serious systemic fungal infections and parasitic infections usually only develop in individuals who are immunocompromised. These individuals have a weak immune system. The body cannot respond quickly to infections since their immunity is not very well developed.
Aminotes include synapsids and sauropsids as well as their ancestors, back to amphibians.
The answer is A The pancreas regulates blood glucose through hormones.
Answer:
D. Separate ecosystems can affect each other.
