Answer:
Two important measures of a population are population size, the number of individuals, and population density, the number of individuals per unit area or volume. Ecologists estimate the size and density of populations using quadrats and the mark-recapture method.
Explanation:
Free-enterprise economy
A, B, and C will hurt an underdeveloped nation. D would help the nation strive into becoming an first would country. The question is asking what will not hurt an underdeveloped nation.
6. If the air temperature remains constant, evaporating water into the air will increase the dew point and increase the relative humidity.
Answer:
The Don't Exist
Explanation:
There is a such thing as Convection Currents but NOT Convention Currents.