The filament and stigma make up the stamen true or false

In complete sentences describe the energy flow between the sun, the earth, and space.

Wich organism obtains its energy from dead or decaying matter

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.