An archived questions was, "one serving of a particular food contains 16g of carbohydrates, 2g of protein, and 10 g of fats. approximately how many calories does it contain? " the archived answer was 300 calories.  how did you get this answer? shouldn't it be 162? (9 cal * 10g fat) + (4 cal * 16g carb) + (4cal * 2g protein)

Match the type of adaptation to the correct example, structural adaptation functional adaptation behavioral adaptation example type of adaptation elephants live in herds to protect their young leaves of a rain forest plant species have a pointed tip that enables rainwater to drain off easily. camels have nostrils that they can close snakes produce venom to kill prey and defend themselves. earthworms coil when touched, as part of a defense mechanism. human skin darkens with increased exposure to sunlight.

Imagine ? person stepping on a pin and pulling his or her foot way look at the réfléchir arc of the scenarios below

Which is not a characteristic of bacteria? a. they are unicellular. b. they are prokaryotic. c. they are the smallest form of life on earth. d. they are multicellular.