Which of the following statements is true?
Which of the following does not take place in the water cycle?
Which of the following is a possible source of water pollution?
A quaternary consumer species would be expected to have a smaller population than a secondary consumer species.
The majority of water on the Earth is usable by plants and animals.
Which of the following statements about energy and trophic levels is not true?
Which of the following organisms is located only in the 3rd trophic level of the soil food web?
While trees are not the largest level in the pyramid of numbers, they are still the base for both the pyramids of biomass and pyramids of energy.
Moving through trophic levels _______.
Nitrogen-fixing bacteria convert atmospheric nitrogen into forms of nitrogen that living things can use. Please select the best answer from the choices provided
It is advantageous for a predator to prey exclusively on a single prey species.
Ice does not need to melt into liquid water before it can return to the atmosphere as water vapor.
Water stored in snow and ice can return directly to the atmosphere through the process of sublimation. Please select the best answer from the choices provided
Explain how trees can be producers and yet the smallest trophic level in a pyramid of numbers.
If a deer eats grass, what percentage of energy will the deer acquire from the grass?
Did you find these answers helpful?