Earth's rotation causes surface currents in the Northern Hemisphere to

A)

curve clockwise

B)

move in straight lines.

C)

curve counterclockwise.

D)

move in diagonal lines.

What type of interaction between two chemicals causes one chemical that is not toxic to become more toxic?

What structure quickly shoots water out to propel a mollusk forward in water? radula coelom trochophore siphon

White blood cells prevent the loss of blood by causing clotting

Which of the following stores the most energy in chemical bonds

Which of the following patterns were witnessed by Darwin except that species vary A. Over time B. Locally C. Around the World D. Within very short spans of time

A hiker climbs a hill. How does the potential energy of the hiker change as she climbs higher?

Match the following events with the appropriate stage / process of cell division: Centrosome movement Homologous chromosomes separate DNA exchange Chromatids separate A. Prophase I B. Anaphase I C. Crossing over D. Anaphase II E. Prophase II F.

What are the 3 smaller parts of an atom? what are their charges?

List five invertebrate groups in the animal family tree

Where does the energy that drives the water cycle come from