Q: When does sublimation occur? Read this paragraph and choose the correct option from the provided answers: Sublimation occurs when ice and snow change directly to water vapor. This also happens because of heat from the sun. Choices: - when the wind changes direction - when the snow melts the ice caps - when the ice and sand change directly into water vapors - when the ice and snow change directly into water vapors A:
when the ice and snow change directly into water vapors

Q: Fertilization occurs when an egg and sperm come together to form a what? Read this paragraph and choose the correct option from the provided answers: Fertilization occurs when an egg and sperm come together to form a zygote. Choices: - cell - infant - eukaryote - zygote A:
zygote

Q: Q: A fully developed placenta is made up of a large mass of what? Read this paragraph and choose the correct option from the provided answers: A fully developed placenta, like the one in Figure below , is made up of a large mass of blood vessels from both mother and fetus. The maternal and fetal vessels are close together but separated by tiny spaces. This allows the mother's and fetus's blood to exchange substances across their capillary walls without the blood actually mixing. Choices: - brain tissues - plant cells - estrogen hormones - blood vessels A:
A: blood vessels

Question: Q: Where do the cells in your body get oxygen from? Read this paragraph and choose the correct option from the provided answers: All the cells of your body need oxygen, which they get from red blood cells. Red blood cells, in turn, get oxygen in the lungs. The lungs are the main organs of the respiratory system. The respiratory system is the body system that exchanges gases with the outside air. It brings air containing oxygen into the body for the cells. It also releases carbon dioxide from the cells into the air. Choices: - white blood cells - the digestive system - pores - red blood cells A:
Answer: red blood cells

*Question*
Q: What is the largest part of the brain? Read this paragraph and choose the correct option from the provided answers: The cerebrum is the largest part of the brain. It controls conscious functions such as reasoning, language, sight, touch, and hearing. It is divided into two hemispheres, or halves. The hemispheres are very similar but not identical to one another. They are connected by a thick bundle of axons deep within the brain. Each hemisphere is further divided into the four lobes shown in Figure below . Choices: - cerebellum - limbic system - stem - cerebrum A:
**Answer**
cerebrum

(Question)
Q: What part of a person with myopia is longer than normal? Read this paragraph and choose the correct option from the provided answers: The eye of a person with myopia is longer than normal. As a result, images are focused in front of the retina ( top left ). A concave lens is used to correct myopia to help focus images on the retina ( top right ). Farsightedness, or hyperopia, occurs when objects are focused in back of the retina ( bottom left ). It is corrected with a convex lens ( bottom right ). Choices: - arm - leg - neck - eye A:
(Answer)
eye