Algae use what things to produce their own food:
a. sunlight, protein, oxygen, and carbon dioxide
b. water, sunlight, carbon dioxide, and chlorophyll
c. sunlight, water, oxygen, and chlorophyll
d. sunlight, water, carbon dioxide, and protein

What effect does plate tectonics have an organic evolution

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.

Categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. makes predictions