(Q).
Q: The ammonium ion is what type of acid? Choices: - normal -lowry - kaon - lowry - oxidized - lowry - brnsted-lowry A:
(A).
brnsted-lowry

(Q).
Q: What do male cones in seed plants contain? Choices: - nutrients - spores - nitrogen - pollen A:
(A).
pollen

(Q).
Q: What scientist constructed a tree diagram, separating living organisms into three domains? Choices: - Gibbs - CT Fletcher - Mendel - carl woese A:
(A).
carl woese