A runner expends an average of 4 kcal per minute during a two hour run. She want to eat a meal of 50% energy from carbohydrate, 25% of energy from protein and 25% of energy from fat, how much protein would their meal have to contain, in order to replenish their expended energy?

Select the correct answer from each drop-down menu. during the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.

Which statement best describes the relationship between an allele and a gene? question 1 a. an allele is a variation of a gene that can be expressed as a phenotype. b. an allele is the part of a gene that attaches to messenger rna molecules. c. an allele is a segment of a dna molecule that controls replication of a gene.

Explain the significance of the increased cell specialization of the volvocine line