Newtons first law of motion have a very nice day
Mitosis happens in all types of cells. in this division, the cell will double it's number of chromosomes and then will be divided into two separated cells. so the number of chromosomes in product is equal to the number of chromosomes of the first cell
but meiosis only happens to produce gametes. the cell will be divided into two separated gametes.
in this division the number of chromosomes won't be doubled. so gametes have the half number of a normal person chromosomes.
good luck
Molecule is formed when atoms combine by covalent bonding. The molecule may be polar or non polar.
The answer to number 2 would be as the number of carbon carbon 2ble 2ble bonds increase, the melting point decreases
Population bottlenecks. but their genes still carry the marks of this bottleneck: they have much less genetic variation than a population of southern elephant seals that was not so intensely hunted.