Answer:
A. Her food consumption level is decreasing, but it has more calories.
Explanation:
In the situation above, it is clear that <u>Sandy will lower her food consumption because of being busy in her debate team</u> (other than her school subjects). It means, she will have less amount of time to eat. So to speak, she doesn't even have time to eat with her family for dinner at home.
However,<u> her calories will increase because her food choice changes.</u> <em>Fast food have higher calories</em> compared to home-cooked meals because they are oily and rich in fats.
Answer:
False it was Karl Landsteiner
Explanation:
In 1901 Landsteiner found that there are substances in the blood, antigens and antibodies, that induce clumping of red cells when red cells of one type are added to those of a second type.