Put the levels of organization in order from smallest to largest; community, ecosystem, organism, biosphere, population

An envelope is used by viruses to

A come, a seats 250 people. If 170 people are in the cinema, what percentage of the seats are filled?

In my garden there are pea plants. 9 short, 15 tall, and 13 normal height plants. What is the frequency of short pea plants?

How is the periodic table arranged

What is the usable form of energy in cells

What is an organism that lives on or in another organism and uses the other organism for nourishment to the detriment of the host organism?

If I turn my computer off at least once a week, it will run faster. What is the independent variable? What is the dependent variable? What are some controlled variables?

Which process is a "build up" process

Volcanoes, lightning, and the combustion of fossil fuels ALL contribute to acid precipitation. true false

Does an electric current cause a coiled wire to become an electric bell