According to the theory of mitochondria in cells today are the descendents of aerobic prokaryotes that used oxygen to generate energy.

Which of the following statements about archaea and bacteria is true? a. neither is single-celled. b. they both have nuclear membranes. c. neither reproduces by binary fission. d. they both lack a nuclear membrane.

The negative impacts of nonnative species generally outweigh the positive impacts

Which statement explains how gravity and intertia work together