Which of these shows the level of complexity, from simplest to most complex? a. organism - organs - organ systems b. organs - organ systems - organism c. organ systems - organism - organs d. organs - organism - organ systems

Apea plant that is heterozygous for the tall phenotype can produce short offspring when self pollinating. which of the following explains why this occurs? a. segregation of allels b. condominance of traits c. polygenic expression of traits d. independent assortment of alleles

Will mark brainliest if correct/available! which of the following statements is true? all plants need flowers to sexually reproduce. sexually reproduced offspring are identical to their parents. fertilization always occurs inside the female's body. a body cell has twice the number of chromosomes as an egg cell.

Melting glaciers is a serious threat to the environment what is the possible consequence of melting glaciers on polar bears?