Choose from the following the worst form of marine pollution.

A. effects of oil in the oceans

B. slowly degrading chemicals

C. coastal mining booms

D. improperly disposed trash

If the contracile vacoule failed, the paramecium would? a. undergo plasmolysis b. use active transport c. burst d. shrink

A geologist is studying a sand dune. The sand dune was formed as wind deposited sand against an obstruction. What process created the sand dune? abrasion deflation weathering compaction

Oriana touches a positively charged metal plate to a neutral metal sphere. How does the charge of the metal sphere change? It has a negative charge inside of the sphere. It has an excess of negative charge.

Atoms, in a solid state, could best be compared to a group of people

A scientist traversing a remote wooded area discovers what he thinks is a new plant species. He observes a variety of characteristics and concludes that the plant is an angiosperm. What is one possible supporting observation for this conclusion?

Is the gene for being a supertaster autosomal or sex-linked?

Which is the most suitable purpose for using a globe? A. finding the Mississippi River B. seeing a town in North Dakota C. searching for the best route from New York to Los Angeles D. seeing the whole earth

The oldest forensic laboratory in the US was built by whom? Los Angeles Police Department Boston Police Department New York City Police Department Chicago Police Department

Which could be a reason viruses are considered nonliving things? Viruses come from cells. Viruses produce cells. Viruses are made of DNA and proteins, but not cells. Viruses attack cells and are dangerous to them.

How do humans become murderers? What are some of the reasons that cause it?