Photosynthesis

Identify the organelle that is found in plant cells and absorbs the sun's energy.

Select all organisms that are heterotrophs.

In the food chain below, which is the producer?

grass --> mouse --> snake --> hawk

Which is the primary consumer in this food chain?

Trapping (or rabbit hunting) has severely reduced the population of rabbits in an ecosystem as shown in the bar graph. What is the most likely effect this will have on other organisms?

Construct a food web using all of the following organisms: beetle, fox, frog, grass, grasshopper, hawk, mouse, mushroom, snake