Who first introduced the idea that the sun was in the center of the universe A. Johannes Kepler B. Nicolaus Copernicus C. Albert Einstein D. Edwin Hubble

Animals including the boar dog dragon hare and tiger are used in what society's calendar

One hypothesized link between modern whales and hoofed mammals are

Technology can bring both good and bad things. Pesticides can make crops more resistant to insects (good) but can harm humans if they are used improperly (bad). Give examples of both the good and bad

What is the ratio of surface area to volume for a sphere with the following measurements? Surface area = 300 m^2 Volume = 500 m^3 A. 300 m^-1 B. 500 m^-1 C. 0.6 m^-1 D. 1.7 m^-1

What is the function of a selectively permeable membrane? A. It allows no large molecules to leave the cell and all large molecules to enter. B. It allows some molecules to enter the cell and blocks entry to others. C.

Rickettsia are obligate intracellular parasites that are transmitted by arthropods. In which of the following places would you most likely find the parasites living in the host organism during the course of infection? A.

How are viruses able to move between species?

The process by which a population becomes better suited to its environment is known as?

4. A tree dropping its leaves in the fall to conserve water and avoid freezing during winter is an example of?

Which is a single-celled fungus? A. mold B. mushroom C. alga D. yeast