Which of the following is an example of an animal using a plant for food?
OA. fish breathe oxygen produced by water-dwelling plants
OB.
a child drinks a glass of orange juice
OC. people use lumber from trees to build houses
OD.
a squirrel lives in a hole in a tree

Average annual precipitation and are the two major features that define the biomes on earth.

Which type of scientific statement is defined as a hypothesis or group of hypotheses that can be accepted as true based on the repeated experimentation with similar results

Photosynthesis uses co2 and cellular respiration produces co2. we call the point when the two processes are in balance--when there is no net production of co2--the compensation point. how might you limit one of the processes in order to achieve a compensation point?