What is the smallest part of an element that still retains properties of that element?

A.

atom

B.

compound

C.

mixture

D.

molecule

What was the accidental discovery that Hugo DeVries made?

What is the female gamete of a plant

What is a safer alternative to the yoga plow exercise? a. reverse curl b. leg hug c. hero stretch d. the yoga plow is not considered a risky exercise?

An increase in the calcium ion level in the sarcoplasm starts the sliding of the thin filaments. when the level of calcium ions declines, sliding stops. a. True b. False

One of your friends is reading a newspaper article, which notes that, in rats, there is a positive significant relationship between sugar consumption and obesity. the more sugar a rat consumes, the higher its overall body mass.

Which of the following is an example of exploitation? A. ants eating trash B. humans that create a beehive C. flowers blooming D. rabbits that feed on a homeowner's garden

How much energy is lost when one organism consumes another organism? A. 10% B. 90% C. 80% D. 5%

Question 3 Volcanic islands and island chains, like the Hawaiian Islands, were created by (need an answer here) spots, which may or may not occur on a plate's boundary.

What way do Sugar Ants obtain and use energy? A. Autotrophic B. Heterotrophic C. Both D. Or Absorption

What chemical speeds up the process of decomposition when dead organisms are exposed to it?