Answer:
The body uses the food as energy (and proteins for bones).
Explanation:
ree
At 0hr it was 200 bacteria
At 1 hr it doubled and was 400
Means: at every 1 hr the population of the bacteria doubles
400 bacteria = 1hr
2000 bacteria = X
X = 2000 × 1 / 400
X = 5 hrs
c, both x and y chromosomes
different genders
