What is 6.9 x 10^7 in standard form

Three percent of the water on Earth is freshwater. Less than 0.5% of all the freshwater on Earth is found A) underground. B) in aquifers. C) in rivers and lakes. D) frozen, in ice caps and glaciers. I think its D but i'm not sure.

Which of the following had a monarchal form of government. A. Europe B. Japan C. China D. Southeast asia select all that apply.

What type of immune response is initiated when a person becomes infected with viral flu? A. B cells activate T cells. B. T cells merge with B cells. C. B cells produce antibodies specific to the flu virus. D.

Why is it important to the plant that phloem moves both up and down?

An unfertilized egg from a female Komodo dragon may develop directly into a young Komodo dragon. This is an example of

A 5-year-old boy needs an im injection. the least painful and most effective injection site would be the

Como se producen las células?

Which statement about the respiratory electron transport chain is true? A. Electrons are received from NADH only. B. The terminal electron acceptor is usually H2O. C. Most of the respiratory proteins are in the cytosol. D.

How is the capacity of a battery measured? a. Current supplied * length of time supplied c. Resistance * voltage b. Current supplied * resistance d. Resistance supplied * length of time supplied

Plant and animal cells can A) make ATP. B) make starch. C) make chitin. D) make cellulose.