Which activity best displays muscles using a greater number of fast twitching fibers than slow twitch fibers?
a) cycling
b) running
c) swimming
d) weight lifting

What enzyme is most important for dna replication and why?

Parthenogenesis is a type of reproduction that does not require a mate. it’s rarely seen in birds and higher vertebrates. parthenogenesis involves the formation of a zygote. but this zygote is formed without fertilization. in parthenogenesis, in the absence of a male gamete, the ovum develops directly in the zygote.

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