Amother's use of alcohol, tobacco, marijuana, or cocaine during pregnancy can significantly reduce a. the volume of white matter in her child's brain b. the development of the amygdala in her child's brain c. the development of the hippocampus in her child's brain d. the volume of gray matter in her child's brain

In eukaryotes, genetic information is passed to the next generation by processes that include mitosis or meiosis. which of the explanations identifies the correct process and supports the claim that heritable information is passed from one generation to another? a. mitosis, followed by cytokinesis, produces daughter cells that are genetically different from the parent cell, thus insuring variation within the population. b. during mitosis, dna replication occurs twice within the cell cycle to insure a full set of chromosomes within each of the daughter cells produced. c. in asexual reproduction, a single individual is the sole parent and passes copies of its genes to its offspring without the fusion of gametes. d. single-celled organisms can fuse their cells, reproducing asexually through mitosis to form new cells that are not identical to the parent cell.

Round peas are dominant to wrinkled. what would you cross a round pea with to determine if it were heterozygous or homozygous dominant? why? ?

Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment