D. Males that only survive to produce sperm
Haploid:Having a single set of unpaired chromosomes.
Diploid:Containing two sets of complete sets of chromosomes,one from each parent.
It is called magma when in is under the earths crust, but above the surface it is called lava. So the answer would be "B."
Answer:
A river forms from water moving from a higher elevation to a lower elevation, all due to gravity. Flowing water finds its way down a slope initially as small creeks. As small creeks flow downhill they shape larger streams and rivers. Rivers eventually end up flowing into the oceans with much more speed than was originally there.
Hope it helps and I did it correctly and used that words I needed to.
