What is Erosion and give at least six ways of preventing erosion

i think its y= -4x-14

a unit of heredity that is transferred from a parent to offspring and is held to determine some characteristic of the offspring.

you need more balloons

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.