How does the size of a pure substance affect its density?

What evidence did mendel find that supported his law of independent assortment? a. some traits are controlled by several different genes. b. a trait can be passed on from a parent to an offspring. c. most traits have a dominant form and a recessive form. d. different traits are passed on independently of each other.

Describe how a non-resistant staphylococcus aureus bacterium can produce a bacterium that is resistant to methicillin

_tissues respond quickly to outside stimuli a) epithelia b)nervous c)muscular d)muscular and nervous