Some toads that live in a hot, dry environment bury themselves in the soil during the day.

What characteristic of living things does this behavior describe?

What happens when storm clouds produce lightning and thunder

Wendy and Michelle are trying to determine whether their ideas are scientific or pseudoscientific. Wendy's idea is based on experiments, and new observations can improve it. The experimental results of Michelle's idea cannot be verified.

What characteristics do all animals share?

How are the number of protons represented in the periodic table? atomic mass atomic number isotope mass number

The Clean Air Act imposes permit requirements for stationary sources of pollution. Which states are most likely to oppose strict permit requirements? The local economy received a boost. The Superfund law was created. Birth defects were reduced.

How are highly folded membranes an advantage for the functions of cellular parts? Name an organelle that has highly folded membranes.

What is the unit for frequency?

Things in an experiment that may influence your data

What did Mendel conclude about inherited traits? A) One factor controls each inherited trait. B) Two factors controls each inherited trait. C) Multiple factors control each inherited trait.

Does stigma associated with obesity influence your medical or policy decisions