Classify the algae Volvox, Ulva, and Chlamydomonas based on their cellularity.

What do the moss life cycle and the fern life cycle have in common

What condition must organisms meet in order to be considered members of the same species?

Which is an adaptation a cat learning to eat out of a bowl or a dog learning to roll over

Well, what is health? It's the combination of physical, mental, emotional, social, spiritual, and environmental well-being. As you can see here, there are six dimensions.

The spring garden smelled like

Compare and contrast the way the two types of glaciers move

Identify some human or plant diseases caused by protozoans.

Of the 3 types of rocks, which type is most likely to contain fossils? explain.

A marine biologist is examining the effects of oil pollution on a population of birds known as seagulls (Larus canus). She is particularly concerned that oil pollution may reduce the number of eggs raised in a seagull nest.

One of nature's most unique proteins provides cells with an abrasion-resistant, a condition known as: A) stratum germinativum B) dermal papilla C) melanin D) keratin