How many calories are provided by a food that contains 20 grams of carbohydrate, 8 grams protein, and 5 grams of fat? a. 232 b. 378 c. 157 d. 258 e. 558?

Legumes, a type of plant, require rhizobia, a type of soil bacteria, to survive since these organisms fix nitrogen during photosynthesis. rhizobia use the legumes for food. what would most likely happen to the legume population if rhizobia suddenly became extinct?

Did you know that a single bee would have to go to over 2 million flowers to make a single pound of honey?

Acell goes through cellular respiration and produces atp which it then uses to move a molecule across the cell membrane. how does the energy in the original glucose molecule change during this process? (2 points)