Louisa suffered brain damage due to carbon monoxide poisoning. although she cannot consciously see, she can still interact with objects placed in front of her—as though she can see. she has

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.

Paint and solvents pose no potential hazard to human health. select the best answer from the choices provided t f

Which of the following types of stars are dim but can have high surface temperatures? giants main sequence stars supergiants dwarfs