Which statement best summarizes gregor mendel's contribution to science

During the process of two rails or sides break apart and attract new nucleotide bases to form a new and complete strand.

How do the sperm cells get from the stigma to the ovules? a. they slide down the petals to the bottom of the flower. b. they travel through pollen tubes. c. they travel along filaments. d. insects carry the sperm cells from the stigma to the ovules.

Which describes a grizzly bear’s habitat?