What is the waste product of photosynthesis?
a. hydrogen
b. carbon dioxide
c. oxygen
d. water
c. oxygen
You might also like to view...
Hypothermia results from ____
a. a drop in core temperature for a prolonged period of time b. a lack of homeostasis c. an imbalance between energy inputs (nutrients) and energy output d. prolonged exposure to heat e. dehydration
RNAi is a key regulator of transcription
Indicate whether the statement is true or false.
How is active immunity different from passive immunity?
a. Active immunity is slower in onset and shorter-lived. b. Active immunity is slower in onset and longer-lived. c. Active immunity is faster in onset and shorter-lived. d. Active immunity is faster in onset and longer-lived. e. Only active immunity involves antibodies.
The portion of potential resources and conditions that an organism actually exploits as a result of interactions with other species is its
A) home range. B) territory. C) realized niche. D) fundamental niche.