Dietary lipids have a caloric value of:

A 4 Cal/g
B 3 Cal/g
C 9 Cal/g

Why is it important to reduce the number of chromosomes in half when forming gametes for sexual reproduction?

Twin boys have girlfriends one of the couples have a baby would the dna of the lil baby be the same as the couples dna bc the boys are identical twins

Suppose you use three different scale to weigh a bag of oranges. one scale says the nag weighs 2.1 lb, and third says it weighs 2.1 lb. the actual weight of the bag of oranges is 2.153 lb. which of the following best decribes these results?