How many of the fatty acids which the body needs is it unable to synthesize?
A) 1
B) 2
C) 3
D) 4
B
Environmental & Atmospheric Sciences
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Describe how a chemical synapse works.
What will be an ideal response?
Environmental & Atmospheric Sciences
The type of fault shown in this figure is a
A) normal fault.
B) reverse fault.
C) strike-slip fault.
D) thrust fault.
Environmental & Atmospheric Sciences
Ozone is concentrated in the ________
troposphere mesosphere stratosphere ionosphere
Environmental & Atmospheric Sciences
Seaweed (large marine algae) grows in shallow coastal regions because ________
A) they require fresh water to reproduce B) the surf is an important part of their mobility C) there is more sunlight reaching the seafloor in those regions D) they feed on the organisms washed into the ocean from nearby land
Environmental & Atmospheric Sciences