The evidence that scientists currently have suggests that life on earth a. began in the waterb. first evolved around 3,500 million years agoc. began as single-celled organismsd. a and be. all of the above

In some plants, pointed leaves (p) are dominant over rounded leaves (p). a plant with a genotype of pp

Mutations associated with albinism affect proteins involved in synthesis

Control of the body is accomplished by which of the following body systems? nervous system and circulatory system endocrine and repertory system circulatory and respiratory systems nervous system and endocrine systems