Which of the following might we see from the massive population growth 5 points the Earth is currently experiencing?
Decrease in available food supplies for the average person
An increase in the amount of demand for meat products
An increase in the amount of CO2 or other greenhouse gas emissions
A decrease in the amount of available solar output
A decrease in the oxygen available in our atmosphere
An increase in the amount of precipitation
A decrease in the amount of forest on the Earth as a whole
An increase in ice present at the poles

The movement of tectonic plates in two different locations is shown below: two blocks labeled location a and location b are shown. at location a the top layer of the block shows two horizontal arrows pointing towards each other. small dunes are shown in the middle between the two arrows. the block labeled b has a vertical line in the middle. on the left of the line there is an arrow pointing down. on the right of the vertical line there is an arrow pointing up which statement is most likely true? subduction may occur in both locations. earthquakes may occur in both locations. subduction may occur in location a only and a volcanic eruption may occur in location b only. an earthquake may occur in location a only and a volcanic eruption may occur in location b only.

The concept of keystone species is controversial among ecologists because most organisms are highly interdependent. if each of the trophic levels is dependant on all others how can we say one is most important

Apuppy’s tendency to chew is inherited through which of the following? a. through learned behavior b.through genes c. through seasonal cycles d. through hibernation