Which term best describes energy transfer between tropical levels?

a: average
b: ineffecient
c: high
d: efficient

Based on her survey, which advertising mediums will work best to publicize leslie's in-store specials?

What do we call the process when two dominant alleles are expressed and do not blend? a.incomplete dominance b.codominance c.multiple alleles

Aglacier retreats, exposing bare rock and allowing communities of organisms to move in. this is an example of