11. Carbon dioxide, water, and energy are the typical products of the breakdown of
which type of molecule?
A. carbohydrate
B. carboxylic acid
C. lipid
D. protein
E. nucleic acid

Could someone me with number one you

Describe two recent or ongoing space missions.

Asolution of an enzyme and a substrate was placed in a water bath and the temperature of the reaction was raised gradually. the graph shown was plotted at the end of the experiment. what can be concluded from the graph? a) temperature has no effect on the activity of the enzyme. b) the effect of temperature on the enzyme is unpredictable. c) the enzyme shows increased activity up to a certain temperature. d) the activity of the enzyme is inversely proportional to the temperature.