Agriculture, industrial use, and domestic use are the largest uses of fresh water supplies, in that order.
a. true
b. false
Ans: a. true
Biology & Microbiology
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Being a heterotroph means ________.
A. making your own food from oxygen B. obtaining your food by photosynthesis C. making your own food from the sun D. obtaining your food by eating other organisms
Biology & Microbiology
What is the extracellular matrix
What will be an ideal response?
Biology & Microbiology
In C3 photosynthesis, what fixes the carbon?
A) RuBP B) PEP C) PGAL D) ATP E) PGA
Biology & Microbiology
Which of the following is NOT true about enzymes?
a) They lower the activation energy of chemical reactions. b) They are consumed by the reactions they catalyze. c) Each one is specific to the particular substrate(s) to which it binds. d) They are usually made of amino acids.
Biology & Microbiology