Mammals that live in the atlantic ocean have larger amount of blubber, whitch is a fatty tissue just beneath the skin. which statement best relates why these animals have so much blubber?

Which mantle is under the crust the upper mantle or the lower mantle i think it's upper let me know if i'm right

Which statement best describes the relationship between an allele and a gene? question 1 a. an allele is a variation of a gene that can be expressed as a phenotype. b. an allele is the part of a gene that attaches to messenger rna molecules. c. an allele is a segment of a dna molecule that controls replication of a gene.

What pattern of migration do whales follow?