(Q).
Q: What process within cells makes sure that every gamete receives a copy of every chromosome? Read this paragraph and choose the correct option from the provided answers: All of our cells contain DNA. Meiosis ensures that each gamete receives a copy of each chromosome. Choices: - genomes - fission - mutations - meiosis A:
(A).
meiosis

(Q).
Q: What molecule is used for most energy functions in organisms? Read this paragraph and choose the correct option from the provided answers: All chemical reactions involve energy. Energy is used to break bonds in reactants, and energy is released when new bonds form in products. Endothermic reactions absorb energy, and exothermic reactions release energy. Choices: - DNA or deoxyribonucleic acid - RNA or ribonucleic acid - ADP or Adenosine Diphosphate - atp or adenozine triphosphate A:
(A).
atp or adenozine triphosphate

(Q).
Q: What can be defined simply, as a change in position? Read this paragraph and choose the correct option from the provided answers: You can see several examples of people or things in motion in Figure below . You can probably think of many other examples. You know from experience what motion is, so it may seem like a straightforward concept. Motion can also be defined simply, as a change in position. But if you think about examples of motion in more depth, you'll find that the idea of motion is not quite as simple and straightforward as it seems. Choices: - velocity - gravity - speed - motion A:
(A).
motion