Which of the following are not vector directions?
A. 35 degrees inside
B. 35 degrees north of east
C. North
D. Outside 45 degrees

this would be a math

it’s lava came from an explosive eruption

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.

plato users:

d.  

there was a variety of food available on island x, but there were only large seeds and nuts on island y.