Q: Answer the following question given this paragraph: Each myofibril is made up of two types of proteins, called actin and myosin. These proteins form thread-like filaments. Q: Each myofibril is made up of two types of proteins, called actin and what? A:

OPTIONS:
- dynein
- elongation
- Fatty Acid
- myosin

A: myosin

input: OPTIONS:
- volume
- strength
- diameter
- density Now, answer this question: Answer the following question given this paragraph: Density is an important physical property of matter. It reflects how closely packed the particles of matter are. Density is calculated from the amount of mass in a given volume of matter, using the formula:. Q: What physical property of matter reflects how closely packed the particles are? A:
A:
output: density

Answer the following question given this paragraph: Stems hold plants upright, bear leaves and other structures, and transport fluids between roots and leaves. Like roots, stems contain dermal, ground, and vascular tissues. Trees have woody stems covered with bark. Q: What part of the plant holds the plant upright? A:

OPTIONS:
- roots
- leaves
- notochord
- the stem

Answer: the stem

Problem: OPTIONS:
- volcanos
- hurricanes
- microorganisms to move
- plates to move
Q: Answer the following question given this paragraph: Convection within the Earth's mantle causes the plates to move. Mantle material is heated above the core. The hot mantle rises up towards the surface ( Figure below ). As the mantle rises it cools. At the surface the material moves horizontally away from a mid-ocean ridge crest. The material continues to cool. It sinks back down into the mantle at a deep sea trench. The material sinks back down to the core. It moves horizontally again, completing a convection cell. Q: What does convection within the earth's mantel cause? A:
Answer: plates to move

Problem:OPTIONS:
- plant fats
- animal fats
- key fats
- trans fats

Answer the following question given this paragraph: linked to a lower incidence of certain diseases. Thus, there have been an increasing number of recommendations by government bodies and health associations to decrease the proportion of saturated fat and increase the proportion of unsaturated fat in the diet. Most of these organizations also recommend decreasing the total amount of fat in the diet. Recently, certain fats called trans fats have been implicated in the presence of heart disease. These are fats from animal sources and are also produced when liquid oils are exposed to partial hydrogenation, an industrial process that increases their saturation. Trans fats are used in many prepared and fried foods. Because they bring with them the health risks that naturally occurring saturated fats do, there has been some effort to better quantify the presence of trans fats in food products. US law now requires that food labels list the amount of trans fat in each serving. Since 1992, the US Department of Agriculture has been promoting a food pyramid that gives a simple, visual picture of how much of what kind of foods make up a good, balanced diet. It recommends eating as few fats as possible. Although nutritionists recognize that some fat is necessary (and largely unavoidable, even by strict vegetarians), they emphasize that a large proportion of any fat, saturated or unsaturated, in the diet is unhealthy. Even so, a difference as simple as the difference between a single and double carboncarbon bond can have a significant impact on health. Q: What kind of fats have been implicated in the presence of heart disease? A:
****
A: trans fats

Problem:OPTIONS:
- solvent resources
- materials resources
- replaceable resources
- renewable resources

Answer the following question given this paragraph: Renewable resources are natural resources that can be replaced in a relatively short period of time or are virtually limitless in supply. Renewable energy resources include sunlight, moving water, wind, biomass, and geothermal energy. Each of these energy resources is described in Table below . Resources such as sunlight and wind are limitless in supply, so they will never run out. Besides their availability, renewable energy resources also have the advantage of producing little if any pollution and not contributing to global warming. The technology needed to gather energy from renewable resources is currently expensive to install, but most of the resources themselves are free for the taking. Q: What are natural resources which can be replaced in a relatively short period called? A:
****
A:
renewable resources