The law of conservation of energy states that energy cannot be

question 13 options:

a. stopped or started

b. hot or cold

c. created or destroyed

d. kinetic or potential

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

Donde se encuentra el adn nuclear en un organismo eucariota?

Amino acids contain the elements carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur. of the 20 amino acids found in humans, 11 are called "nonessential" because they can be manufactured by the body when needed. which elements in these 11 amino acids are commonly obtained from the metabolism of sugar molecules?