Enzymes initialize reactions by acting as  A. catalysts B. hormones C. activation regulators. What is the driving force of metabolism? A. Production of energy B. Release of energy C. Catabolic Respiration

How can you approximate the number of calories required to keep you in energy balance?

In which state was more than 100 billion tons of coal mined in 2005?

Research question: why are the carrots that grew on the left side of the garden larger than the carrots that grew on the right side of the garden? which hypothesis is based on this research question? a comparison of people with gardens to people without gardens will show who is likely to live longer. b. carrots are thought to be good for your eyesight and should be eaten regularly. c. carrots that are provided lots of sunlight grow to a larger size than carrots grown in the shade. d. eating fresh vegetables every day is a healthy thing to do.