True or false: in some environments, a genetic predisposition to increased salt retention is probably adaptive, while in other environments this same trait is maladaptive?

What are the possible blood types among the children of parents that are ab and ii? oa) types a and b ob) types a, b, and ab c) types a, b, and o od) types a, b, ab, and o

Iwill mark brainliest and all that sha-bang. what is the function of the endocrine system? a. control longer term response in the body. b. transmit messages throughout the body. c. remove waste from the body. d. all of the above

Guard cells control which event? the growth of plants capture of solar energy gas exchange in leaves water absorption in roots