What do Snow Geese use to provide energy in order for them to migrate all night? A. they lower their body temperature and metabolism
B. the lights of the stars to guide their way
C. rapid wingbeats creating body heat
D. the relative position of the moon

What role do traits play in affecting an organisms ability to reproduce? finches

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.

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?