More than 97% of earths total water supply is found in

A group of marine and freshwater organisms that have tentacles in the kingdom animalia and phylum

Which of the following do viruses and living cells have in common?

How can you get a pencil to conduct electricity? Question 15 options: You cannot. Sharpen both ends since graphite is able to conduct electricity. Use a car battery.

How does the stratification of the earth make plate tectonics possible?

What type of microscope would be best for studying the structures found inside of cells?

Many mutations have been identified in the lac operon. A particular mutation prevents the repressor protein from binding to the operator under all circumstances.

What is the independent variable in this experiment? A) temperature B) Number of chirps C) Number of crickets D) Location of the laboratory

The parents of a client with a mental illness being cared for at home tell the nurse that they have been feeling overwhelmed lately. they say, "we need to get away for a few days to recharge ourselves.

Explain how the conversion of wetlands to farmland has impacted streams and rivers.

What type of bond links monomers together to form polymers? using the analogy of a train, if cars represent amino acids, what does the entire train represent?