Which options identify what the arrows in the diagram represent? check all that apply. atoms elements energy gas particles

If you have a difficult time knowing where your hand is without looking at it you may be having a problem with your what ?

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 combining form leuk/o means red true or false