To be considered a source of water pollution, the source must include a chemical. true or false?

Before the invention of the light bulb, Americans used lamps that burned whale oil as a fuel. Ship crews would hunt whales for their oil. They searched for the largest whales they could find to obtain as much whale oil as possible.

Explain why there are relatively few fossils dating from before the cambrian period

Which type of triangle is formed by joining the vertices A (-3, 6), B (2, 1), and C (9, 5) ?

If wolves had not been brought to the island, what factors might influence the deer population size

What are the ways businesses or industries contribute to the contamination of water?

Which is a secondary disturbance? O A. Forest fire B. Volcanic eruption O C. Snow melting O D. Tree falling

What type of symmetry do sponges have? A. Radial B. Bilateral C. None

The synthesis of glucose by photosynthesis requires energy in the form of excited electrons. the source of the energy to excite the electrons is

What are the two components of a 5-methyluridine?

What term means that an antimicrobial drug can injure/kill the target cell or organism without injuring the person receiving the drug?