Answer the following question given this paragraph: Lines of latitude circle around Earth. The equator is a line of latitude right in the middle of the planet. The equator is an equal distance from both the North and South Pole. If you know your latitude, you know how far you are north or south of the equator. Q: What term is used to describe the line of latitude right in the middle of the planet? Choices: - Prime Meridian - orbital - pole - equator A:
equator
(Question)
Answer the following question given this paragraph: We commonly talk about satellites orbiting Earth. But what does that really mean? When a satellite, space shuttle, or some other object is orbiting a planet, it maintains a circular orbit around the planet a constant distance off the surface. Manmade satellites typically orbit between 200 and 400 miles. For example, the International Space Station (ISS) orbits at 370 km, or 230 miles. Q: Orbiting at a fairly typical 370 kilometers, the international space station is an example of what? Choices: - alteration satellite - flagella satellite - high orbit satellite - manmade satellite A:
(Answer)
manmade satellite
Ques: Answer the following question given this paragraph: Movable joints are also known as synovial joints . This is because the space between the bones is filled with a thick fluid, called synovial fluid , that cushions the joint (see Figure below ). Q: What is another term for movable joints? Choices: - interstitial - fibrous - sesamoidal - synovial A:
Ans: synovial
(Q).
Answer the following question given this paragraph: The plasma membrane may have extensions, such as whip-like flagella or brush-like cilia. In single-celled organisms, like those shown in Figure below , the membrane extensions may help the organisms move. In multicellular organisms, the extensions have other functions. For example, the cilia on human lung cells sweep foreign particles and mucus toward the mouth and nose. Q: In single-celled organisms, plasma membrane extensions, such as whip-like flagella or brush-like cilia, aid in what? Choices: - sensation - sound - pressure - movement A:
(A).
movement
Ques:Answer the following question given this paragraph: Consider carbon as an example. Carbon atoms have six protons. They also have six electrons. All carbon atoms are the same whether they are found in a lump of coal or a teaspoon of table sugar ( Figure below ). On the other hand, carbon atoms are different from the atoms of hydrogen, which are also found in coal and sugar. Each hydrogen atom has just one proton and one electron. Q: How many protons and electrons each do carbon atoms have? Choices: - two - nine - five - six A:

Ans:six
Ques: Answer the following question given this paragraph: The standard reduction potential can be determined by subtracting the standard reduction potential for the reaction occurring at the anode from the standard reduction potential for the reaction occurring at the cathode. The minus sign is necessary because oxidation is the reverse of reduction. Ecell = Ecathode Eanode +0.34 V = E 2+ EH + /H = E 2+ 0 = E Cu. Q: The standard reduction potential can be determined by subtracting the standard reduction potential for the reaction occurring at the anode from the standard reduction potential for the reaction occurring at this? Choices: - Spinner - plasma - electrode - cathode A:
Ans:
cathode