The specific heat of a metal is 0.5 cal/ (0c. g). the heat required to raise temperature of 100 gram of that metal by 20 0c is

Chlorophyll is a green pigment that is found in which are closely related. a) fungi and plants b) green algae and plantlike protists c) plants and plantlike protists d) plants and green algae

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.

Why does the earth spin slowly, not faster? is it possible to prove it scientifically? can you prove it with math?