Amoebas prey upon algae in aquatic environments.

The grizzly bear belongs to the genus Ursus and species Arctos. How would you write its scientific name?

How could the movement of tectonic plates create another supercontient

Which laboratory activity would most likely require the use of a fume hood

What do you think is the single most important discovery in the world of science and why? Answer in at least 4 complete sentences

Todas las bacterias son perjudiciales para el resto de seres vivos y producen enfermedades? Justifica tu respuesta.

Which statement about the respiratory electron transport chain is true? A. Electrons are received from NADH only. B. The terminal electron acceptor is usually H2O. C. Most of the respiratory proteins are in the cytosol. D.

How is the capacity of a battery measured? a. Current supplied * length of time supplied c. Resistance * voltage b. Current supplied * resistance d. Resistance supplied * length of time supplied

Plant and animal cells can A) make ATP. B) make starch. C) make chitin. D) make cellulose.

What dose the word spillway mean?

Student notices that when bananas What should be the next step in this experiment