Which of the following is a potential obstacle to the commercial development of brownfields? a. the presence of pollutants b. environmental cleanup laws c. the costs of environmental cleanup d. all of the above

After reading the paragraph, answer the question (s) that follow. Brittany's family includes several individuals with a genetic disorder that affects primarily males. Her husband Tony has no history of the disease to pass on to their children.

How is Pluto more like Quaoar and Sedna than it is like Neptune?

A biology student is using illustrations of a virus, a bacteria, an amoeba, and a human skin cell to show the relative size of these microscopic objects. Which of these is the smallest microscopic object?

Which term means "water-loving"

would the phases of the moon be affected if the moon did not make one rotation for each revolution of earth.

While on an archaeology expedition, you unearth a skeleton with the following characteristics: four long, slender finger bones and a smaller opposable thumb bone, long arm bones, fingernails, and eye sockets close together on a skull.

Describe respiration

Which of the following is a property of minerals? a. Age b. Odor c. Hardness d. Size

What created the abundant agriculture in the Napa Valley of California? A:oceanic-continental convergence B: an earthquake C: a tsunami D:continental-continental convergence

Why is it difficult for most chemical reaction in living things to occur without enzyme?