Which one of the following statements about muscle is most accurate?

a. it weighs less than fat.
b. it weighs more than fat.
c. its weight in relation to fat depends on a person's fitness level.
d. it weighs the same as fat.

Which of the following supports the argument that viruses are nonliving? a) they are not cellular.b) their dna does not encode proteins.c) they have rna rather than dna.d) they do not evolve.

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the dependent variable in galileo's experiment?

Which of these glands is not an exocrine gland? question 18 options: mammary salivary sweat adrenal