If the gametes of an individual are its only haploid cell, that individual has a life cycle..
a.) diploid
b.) ovum
c.) crossing-over

Natalie had random hand movements when she was two months old. when she was six months old, she used to grab a block with her whole hand. now at the age of ten months, she can grasp the same block with her thumb and forefinger. this sequence of growth in her hand and finger movements is according to the pattern.

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity hurry!

In which state was more than 100 billion tons of coal mined in 2005?