Every paragraph in an essay must begin with a topic sentence to effectively convey the main idea.

Which of the following describes the format for the header in an MLA formatted essay?

Which of the following best describes the use of evidence in the body paragraphs of an essay?

Which of the following is an inappropriate way to start an introduction?

Which of the following best describes what a thesis statement should do?

Assuming soil conditions are the same, based on optimal foraging theory, which plant would you expect to have a larger root: shoot ratio?

Torpor and hibernation share all of the following except

For each of the following heat regulation strategies, indicate the ecosystem or biome where the plants would be found 1. reduce conduction by minimizing ground contact 2. compact, cushion-shaped growth form close to the ground 3. darker colored leaves and leaves oriented perpendicular to the sunlight 4. open growth form and small leaves    

Which best describes osmoregulation in bony fishes?

The leaves of many desert plants are covered with a dense coating of white plant hairs. These hairs reduce their __________ gain.