Which of the labeled structures is an adaptation that is primarily responsible for helping a paramecium control its water balance? Paramecium diagram
A. Structure A
B. Structure B
C. Structure C
D. Structure D

Which of the following are the functions of the integumentary system? yadda-yadda, the 1st answer is the brainliest. : )

Duchenne muscular dystrophy is a serious condition caused by a recessive allele of a gene on the human x chromosome. the patients have muscles that weaken over time because they have absent or decreased dystrophin, a muscle protein. they rarely live past their twenties. how likely is it for a woman to have this condition? a) women can never have this condition. b) one-fourth of the daughters of an affected man would have this condition. c) one-half of the daughters of an affected father and a carrier mother could have this condition. d) only if a woman is xxx could she have this condition.

Which of the following statements is true of cells