Aspecies of moth has evolved a very long tongue to reach nectar at the bottom of a species of orchid. this orchid has evolved a long nectar tube, so that moths feeding on its nectar contact its pollen, it to reproduce. this is an example of

a. chemical evolution.
b. predatory evolution.
c. independent evolution.
d. coevolution.

Why would a drug the damages capsids treat a viral infection

Which of the following types of stars is most likely to end up as a supernova? in graph a, the curve peaks at 800 nm, in the red section of the visible light spectrum. in graph b, the curve peaks at 550 nm, in the green section of the visible light spectrum. in graph c, the curve peaks at 450 nm, in the blue section of the visible light spectrum. in graph d, the curve peaks at 300 nm, in the violet section of the visible light spectrum. a b c d

The earth's oceans are made up of chlorine, and trace elements. a) carbon, oxygen b) oxygen, silicon c) hydrogen, oxygen d) nitrogen, oxygen