What is the composition of the most abundant mineral compounds on earth?
a) oxalates, oxygen, and one or more organic compounds
b) oxygen, sulfates, and one or more nonmetals
c) carbonates, oxyen, and one or more organic compounds
d) silicon, oxygen, and one or more metals

Does masterbation affect height growth or loss of growth hormone?

What molecules does hemoglobin decay into over time

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction.