Restriction enzyme cuts samples of DNA at restriction site; produces different lengths of DNA segments
Biogeographic isolation refers to the separation of the members of the similar species, or a group of organisms, which breed and generate offspring that can further give rise to young ones.
The separation can be achieved by the geographical forces like oceans, rivers, and mountains, and by the biological forces, like hunting times, and spring or fall mating.
A) Homozygous
An organism in which two copies of the gene are identical and are the same allele is called homozygous
Density - Calculated from measurements of mass and volume
Atom - the basic particle of matter
Motion - calculated from measurements of distance and time
Energy - can change form and move matter
Can't see the last one but you know process of elimination soo
Answer: water, wind, volcanic rock, sand, and other stuff that can pile up basically.
