imagine that a person who has a functioning lactose gene as an adult is dying of thirst. What are the implications for the ability of this person to digest lactose? What are the implications for this person to carry out other chemical reactions?

stimulus is a change in the environment that causes an organism to react. the response is the reaction to the stimulus. some examples of stimuli for zebras are drought, to many predators, and bad feeding grounds such as dead grass or plants. zebras respond to stimuli just like all other living organisms

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.

. the sierra madre fault zone of southern california

. the san andreas fault california