Answer the following question given this paragraph: Q: What is the terme for water vapor changing to liquid water? A:

OPTIONS:
- evaporation
- transubstantiation
- freezing
- condensation

Answer: condensation

Problem: OPTIONS:
- brain
- kidney
- liver
- heart
Q: Answer the following question given this paragraph: Structure of the Heart The heart muscle is asymmetrical as a result of the distance blood must travel in the pulmonary and systemic circuits. Since the right side of the heart sends blood to the pulmonary circuit it is smaller than the left side which must send blood out to the whole body in the systemic circuit, as shown in Figure 40.11. In humans, the heart is about the size of a clenched fist; it is divided into four chambers: two atria and two ventricles. There is one atrium and one ventricle on the right side and one atrium and one ventricle on the left side. The atria are the chambers that receive blood, and the ventricles are the chambers that pump blood. The right atrium receives deoxygenated blood from the superior vena cava, which drains blood from the jugular vein that comes from the brain and from the veins that come from the arms, as well as from the inferior vena cava which drains blood from the veins that come from the lower organs and the legs. In addition, the right atrium receives blood from the coronary sinus which drains deoxygenated blood from the heart itself. This deoxygenated blood then passes to the right ventricle through the atrioventricular valve or the tricuspid valve, a flap of connective tissue that opens in only one direction to prevent the backflow of blood. The valve separating the chambers on the left side of the heart valve is called the biscuspid or mitral valve. After it is filled, the right ventricle pumps the blood through the pulmonary arteries, by-passing the semilunar valve (or pulmonic valve) to the lungs for re-oxygenation. After blood passes through the pulmonary arteries, the right semilunar valves close preventing the blood from flowing backwards into the right ventricle. The left atrium then receives the oxygen-rich blood from the lungs via the pulmonary veins. This blood passes through the bicuspid valve or mitral valve (the atrioventricular valve on the left side of the heart) to the left ventricle where the blood is pumped out through aorta, the major artery... Q: What asymmetrical organ has four chambers and, in humans, is about the size of a clenched fist? A:
Answer: heart

Problem:OPTIONS:
- argon
- cell walls
- protons
- nucleus

Answer the following question given this paragraph: The cells of all protists have a nucleus. They also have other membrane-bound organelles. For example, all of them have mitochondria, and some of them have chloroplasts. Q: The cells of all protists have a what? A:
****
A: nucleus

Answer the following question given this paragraph: Q: What state of matter takes the shape and volume of whatever container it occupies? A:
OPTIONS:
- solid
- liquid
- mixture
- gas
gas

Answer the following question given this paragraph: People themselves are also affected by the large size of the human population. Some people have a lot; some have very little. Many people refer to the abundance of luxury items in some people's lives as over-consumption . People in developed nations use 32 times more resources than people in the developing countries of the world. The symbol of this is CO 2 emissions, which are a waste product from fossil fuel burning. Populations that burn the most fossil fuels have a high standard of living. Q: What is a waste product from fossil fuel burning? A:
OPTIONS:
- smog
- oxidation
- hydrogen gas
- co2 emissions

Answer: co2 emissions

input with options: Answer the following question given this paragraph: African Giraffes. Giraffes feed on leaves high in trees. Their long necks allow them to reach leaves that other ground animals cannot. Q: What allows giraffes to reach leaves that other ground animals cannot? A:
OPTIONS:
- camouflage pattern
- long tongue
- long horns
- long necks
output:
long necks