What category of adaptation includes the lifestyle changes that a human being makes in order to fit into a particular environment? a. physiological adaptation b. structural adaptation c. cultural adaptation d. both structural and physiological adaptation

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 part of the brain is highlighted in the diagram below?

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air