Which of the following would cause the mass of a wooden block to increase?

taking it to the moon
putting it in the freezer
both a and b
none of the above

An enzyme lowers the energy of activation. what does that mean?

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.

Which substance contains thylakoids? a) nadph b)atp c)stroma d)chloroplast