What do scientists call the aliens and odd organisms that live below the bottom of the ocean?

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

In pea plants, the allele for inflated pod seed, i, is dominant over the allele for constricted pod seed, i. the punnett square shows a cross for this trait. which offspring will be homozygous dominant

What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?