Cells are not as large as a cube. Explain why in terms of a cell's surface area-to-volume ratio

1. You have an unknown amount of water vapor floating in a sealed container at 126℃. After 30 min the container is cooled to - 26℃, and a solid sample of water is found at 2.5g. What amount of energy was used for this process to occur?

Consider the biochemical pathway: A + E1 - > B + E2 - > C (Note that A, B, and C are molecules in the pathway, E1 is enzyme 1, and E2 is enzyme 2.) If enzyme 2 is inactive, which of the following compounds will accumulate?

Write down two other examples of nonrenewable resources.

Which of the following subatomic particles has no charge? A. Neutrons B. Electrons C. Protons D. Nucleus

Describe the energy tranformations involved in heating the soup in a microwave

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda