Agree or disagree with the following statement: It is lifestyle choices, such as smoking tobacco, rather than air pollution that causes the large number of respiratory diseases found in today’s society.

According to the cladogram, which organisms have roundworms as a common ancestor?

Need an answer asap 45 points and brainlest to the first person to answer why do scientific theories, such as biological and chemical evolution, represent the strongest explanation of the changes observed in the fossil record. must be in sentence form how can scientific theories on evolution and the fossil record change over time? must be in sentence form

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.