Ques:Answer the following question given this paragraph: The primary function of leaves is to collect sunlight and make food by photosynthesis. Q: The process by which leaves collect sunlight and make food is called this? Choices: - budding - glycolysis - pollination - photosynthesis A:

Ans:photosynthesis
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Ques:Answer the following question given this paragraph: Lipids consist only or mainly of carbon, hydrogen, and oxygen. Both fats and oils are made up of long chains of carbon atoms that are bonded together. These chains are called fatty acids. Fatty acids may be saturated or unsaturated. In the Figure below you can see structural formulas for two small fatty acids, one saturated and one unsaturated. Q: Both fats and oils are made up of long chains of carbon atoms that are bonded together. what are these chains called? Choices: - amino acids - metabolic acids - nucleic acids - fatty acids A:

Ans:fatty acids
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Ques:Answer the following question given this paragraph: Molds and casts are another way organisms can be fossilized. A mold is an imprint of an organism left in rock. The organism's remains break down completely. Rock that fills in the mold resembles the original remains. The fossil that forms in the mold is called a cast ( Figure below ). Molds and casts usually form in sedimentary rock. With compression ( Figure below ), an organism's remains are put under great pressure inside rock layers. This leaves behind a dark stain in the rock. Q: Molds and casts usually form in which type of rock? Choices: - igneous - metamorphic - crystalline - sedimentary A:

Ans:sedimentary
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Ques:Answer the following question given this paragraph: Surface tension comes from the fact that particles at the surface of a liquid do not experience interactions from all directions, leading to an imbalance of forces on the surface. Surface tension is responsible for several well-known behaviors of liquids, including water. Liquids with high surface tension tend to bead up when present in small amounts ( - ball-ch10_s03_f06). Surface. Q: Surface tension comes from the fact that particles at the surface of a liquid do not experience interactions from all directions which leads to what on the surface? Choices: - degradation of forces - floating particles - waves - imbalance of forces A:

Ans:
imbalance of forces
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