Energy enters most ecosystems by the process of
A. biogeochemical weathering.
B. photosynthesis.
C. biosynthesis.
D. fermentation.
E. respiration.
Answer: B
You might also like to view...
Guppies preyed upon by Killifish are __
species.
a. type I b. K-selected c. type II d. r-selected e. more than one of these types of
A common type of autoinducer found in Gram-negative bacteria are acyl homoserine lactones (AHL).
Answer the following statement true (T) or false (F)
Which of these is expected to be SMALLEST?
a) Bacteriophage M13, a virus
b) Chilomastix mesnili, a unicellular eukaryote
c) Methanobrevibacter smithii, an archaean prokaryote
d) Bacteroides thetaiotaomicron, a bacterial prokaryote
When you collect a sand dollar on the beach, you are looking at the shell of an echinoderm consisting
of ossicles formed from calcium carbonate crystals.
Indicate whether the statement is true or false.