Hiking is kinetic energy.
B because when ice melts it doesn't stay in the same form
Infancy, you grow from microscopic to a baby size in 9 months which is the fastest you ever grow.
Hydrogen is abundant in the sun.
The answer would be D.
HWE states that genotype and allele frequencies in a population remain constant from generation to generation when evolutionary influences are absent(such as gene flow or natural selection).