(Question)
Q: Increasing the temperature of n2 molecules increases what energy of motion? Read this paragraph and choose the correct option from the provided answers: Increasing the temperature increases the average kinetic energy of the N2molecules. Choices: - compression energy - residual energy - emotional energy - kinetic energy A:
(Answer)
kinetic energy

(Question)
Q: Contraction of what large, sheet-like muscle results in inhalation? Read this paragraph and choose the correct option from the provided answers: Inhaling is an active movement that results from the contraction of a muscle called the diaphragm. The diaphragm is large, sheet-like muscle below the lungs (see Figure below ). When the diaphragm contracts, the ribcage expands and the contents of the abdomen move downward. This results in a larger chest volume, which decreases air pressure inside the lungs. With lower air pressure inside than outside the lungs, air rushes into the lungs. When the diaphragm relaxes, the opposite events occur. The volume of the chest cavity decreases, air pressure inside the lungs increases, and air flows out of the lungs, like air rushing out of a balloon. Choices: - pelvic floor - uterus - deltoid - diaphragm A:
(Answer)
diaphragm

(Question)
Q: When animals use incubation, how do they generally give birth to their young? Read this paragraph and choose the correct option from the provided answers: In most species, one or both parents take care of the eggs. They sit on the eggs to keep them warm until they hatch. This is called incubation. After the eggs hatch, the parents generally continue their care. They feed the hatchlings until they are big enough to feed on their own. This is usually at a younger age in ground-nesting birds such as ducks than in tree-nesting birds such as robins. Choices: - copying - live - division - eggs A:
(Answer)
eggs