Which term describes a pure substance that is made up of only one type of atom? matter

rock

compound

element

Which Of The Following Will Create Large Waves A. Slow Moving Wind Over A Long Period Of Time. B. A Fast Moving Puff Of Wind C. A Fast Moving Wind Over A Sustained (Long) Period Of Time D. All Of These Will Create Large Waves

What is the function of the nucleolus? A. storage of DNA B. production of tRNA C. production of mRNA D. assembly of ribosomes

According to the basic host-pathogen model, if the combined death and recovery rate from a disease doubles, and the effectiveness of the disease to spread from infected to uninfected individuals remains the same, the threshold density should A.

Which statement about sponges is NOT true? Sponges lack true tissues. Sponges actively pump water through their bodies to eat, breathe, and excrete. Sponges are filter feeders. Sponges are aquatic. Adult sponges are mobile, non-sessile animals.

An ecosystem has many levels of organization. Which level will have the most individuals? A. A population B. A biological species C. An interbreeding group D. A community

Why does water have a high specific heat

What energy source do plants use to produce sugar?

Cells are adapted to perform specific functions which of the following terms refers to the capability

Define karyotype ...

Glycolysis occurs in what part of the cell