What is the primary need for living matter to function?
a. oxygen
b. protein
c. energy
d. hydrogen
e. enzymes
c
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Why might the infiltration of water deep into a slide mass increase landslide hazards?
A) Deep infiltration forces vegetation to root more deeply. B) Water will erode the subsurface materials, reducing strength of the slide mass. C) Water in the deep subsurface influences soil formation, leading to shallow soil slips. D) The water increases the pore water pressure, effectively lifting the slide mass from stable ground beneath.
Some milk becomes contaminated with mercury. If each of the following people consume 16 ounces of this contaminated milk each day for a month, who will most likely be impacted by this poison?
A) An 82-year old woman B) A fetus inside a mother who drinks this contaminated milk C) A 12-year old girl D) A 51-year old man
No MNCs are larger than some national economies of the countries of the world
Indicate whether the statement is true or false
The most basic source of immediate energy for most organisms is ________
A) amino acids B) water C) starches D) lipids E) glucose