Which of the following is not a fossil fuel?

a.

oil

c.

coal

b.

natural gas

d.

hydrogen

Pros and cons of nuclear power?

Did an earthquake destroy Port Royal? Justify your answer. (Site 1)

Sometimes it is difficult to locate an element on the periodic table. Finding elements would be much easier if the elements were listed in alphabetical order. Why aren't the elements listed in alphabetical order? A.

Animals who eat the same food are categorized in the same niche. a. True b. False

True or false there are two kinds of cells animals and fish known to exist.

As the polypeptide is elongating during translation, what is the ribosome doing?

A gazelle population nearly doubles in four months (March - June). Which statement below best explains this change in gazelle population? : The numbers of predators have increased. Food resources have diminished.

Canned food is prone to what if cooked at a low heat? 1. Food containing more nutrients 2. Better tasting food 3. Botulism 4. can be canned in thinner cans

How can changing ocean currents lead to climatic cooling?

What color of light is the best for photosynthesis