Which part on the energy pyramid has the highest amount of energy?
a. primary producers
b. primary consumers
c. secondary consumers
d. tertiary consumers

Which type of respiration takes place when there is no oxygen present

How does the diagram explain ocean currents? earth tilt 23.5 degreesquestion 1 options: earth's tilt causes uneven heating of earth which causes currents. earth's tilt causes the ocean to move because of gravity. earth's tilt and its rotation cause currents. earth's tilt causes uneven distribution of salt which causes currents.

When the oxygen produced by photosynthetic plants in the water dissolves in the water, which of these is being formed?