Which example is a representation of the amount of chemical energy at each trophic level?

A. joule

B. primary productivity

C. energy pyramid

D. food chain

Which of the following could be said about ecological footprints? A. Ecological footprints can't be used to determine carrying capacity. B. Ecological footprints don't take into account resources needed to absorb and manage wastes. C.

Substances that heat up faster also cool down faster. Explain why we observe greater fluctuations in air temperature over land than over water.

Nicodemus came to Jesus on the sabbith day at noon

What are mechanisms of action of Triclosan and Povidone?

True or false the more variables you can test in an experiment the better the results

Water covers over two - thirds of Earth's surface. Yet water shortages are a major problem for many people around the world. Why do you think this is the case?

Which of the following is not true about cells? 1) All living thing begins life as a single cell. 2) The cell is the basic unit of the structure and function of life. 3) It takes many cells to make a complex organism.

Is mold that grows on bread a decomposer a producer or a consumer

In the Atlantic which part of the oceanic crust is older

Item 2 Put the following in order from smallest to largest: Organism Tissue Organelle Organ Organ System Cell