How might a substitution mutation affect a person's traits
a. by stopping dna from replicating
b. by prevention ribosomes from synthesizing proteins
c. by changing the number of chromosomes a person has
d. by causing a change in the protein that forms during translation

Ascience research group is testing a new type of plant food. one trial is conducted in a controlled experiment. the data from the trial show that the plant that received the new food grew faster than the control plant. the group announces that the new plant food makes plants grow faster. what is the main weakness in this scientific claim?

Where is muscle tissue found in the body?

Which of the following statements accurately defines epidermis? a. a thick protein fiber composed of the protein collagen b. hard, dense bone tissue found on the outer surface of a bone c. single layer of epithelial cells and the underlying basal lamina d. outer, protective layer of the skin composed of stratified squamous keratinized epithelial tissue