In this simple food chain, the grass is eaten by the grasshopper which is eaten by the snake which is eaten by the hawk Using the above scenario, which of these would have the largest amount of available energy?
A)
grass
B)
grasshopper
snake
D)
hawk

The diagram shows the layers of earth. convection currents in which region influence the movement of tectonic plates

Connection compare and contrast genetic engineering to the process of natural selection. select all statements that are true.

Plz fast biotechnology is a growing field of applied biology. many crops such as corn have been engineered to be resistant to herbicides. therefore farmers can spray these chemicals to kill weeds growing near the crop without worries of killing the crop itself how does this type of biotechnology work? a. by changing the genetic make up of the crops. b. by causing the crops to kill the weeds. c. by changing the type of crops used. d. by changing the location of the crops.