Some substances Question Blank dissolve when you mix them with Question Blank water to make a transparent liquid called a Question Blank

Melting glaciers is a serious threat to the environment what is the possible consequence of melting glaciers on polar bears?

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.

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air