How is the phosphorus cycle different from the oxygen, nitrogen, and carbon cycles?
a.

it occurs at the fastest rate.
b.

it is not essential to life.
c.

it does not occur naturally.
d.

it does not involve the atmosphere.

Which of the following areas have the highest population density? a) quebecb) united statesc) californiad) new york city

Given f(x) = 3x= 1 and g(x) = 2x-3, for which value of x does g(x)= f(2)? its for algebra

Venezuela’s economy relies most heavily on which of the followingvenezuela’s economy relies most heavily on which of the following? a. oil reserves in places such as the eastern llanos b. cattle ranching in the grasslands c. fertile farmland in the andean highlands d. coffee plantations in mountainous areas