Which is an axial bone?
A. Phalanges
B. Fibula
C. Vertebra
D. Ulna

The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false

The leopard frog and the pickerel frog are two closely related species. in areas where their ranges overlap, the frogs will remain separate species if they

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.