Answer the following question given this paragraph: The solution is basic and so its pH is greater than 7. The reported pH is rounded to two decimal places because the original mass and volume has two significant figures. Q: What level is greater than 7 in a basic solution? A:

OPTIONS:
- fh
- gh
- uh
- ph

Answer: ph

Problem: OPTIONS:
- parasites
- macroorganisms
- crystals
- microorganisms
Q: Answer the following question given this paragraph: 41.3 Excretion Systems Many systems have evolved for excreting wastes that are simpler than the kidney and urinary systems of vertebrate animals. The simplest system is that of contractile vacuoles present in microorganisms. Flame cells and nephridia in worms perform excretory functions and maintain osmotic balance. Some insects have evolved Malpighian tubules to excrete wastes and maintain osmotic balance. Q: The simplest system is that of contractile vacuoles present in what? A:
Answer: microorganisms

Problem:OPTIONS:
- liquid
- air
- gas
- matter

Answer the following question given this paragraph: Most ocean waves are caused by winds. A wave is the transfer of energy through matter. A wave that travels across miles of ocean is traveling energy, not water. Ocean waves transfer energy from wind to the water. The energy is transferred from one water molecule to the next. The energy of a wave may travel for thousands of miles. The water itself moves very little. The picture below shows how water molecules move when a wave goes by ( Figure below ). Once the wave starts, it doesn't need more wind to keep it going. Q: A wave is the transfer of energy through what else? A:
****
A: matter

Answer the following question given this paragraph: Blood is a fluid connective tissue that contains a liquid component called plasma. It also contains dissolved substances and blood cells. Red blood cells carry oxygen, white blood cells defend the body, and platelets help blood clot. Q: What do red blood cells carry? A:
OPTIONS:
- carbon dioxide
- nitrogen
- hydrogen
- oxygen
oxygen

Answer the following question given this paragraph: Some of the pollutants from fossil fuels can be filtered out of exhaust before it is released into the air. Other pollutants can be changed to harmless compounds before they are released. Two widely used technologies are scrubbers and catalytic converters. Q: A catalytic converter filters pollutants in exhaust created by burning what before releasing it into the air? A:
OPTIONS:
- carbon dioxide
- noble gas
- fossil compounds
- fossil fuels

Answer: fossil fuels

input with options: Answer the following question given this paragraph: Proteins in the diet are necessary for life. Dietary proteins are broken down into their component amino acids when food is digested. Cells can then use the components to build new proteins. Humans are able to synthesize all but nine of the twenty common amino acids. These nine amino acids, called essential amino acids , must be consumed in foods. Like dietary carbohydrates and lipids, dietary proteins can also be broken down to provide cells with energy. The amino acids regarded as essential for humans are phenylalanine, valine, threonine, tryptophan, isoleucine, methionine, leucine, lysine, and histidine. Additionally, cysteine, tyrosine and arginine are required by infants and growing children. Q: Dietary proteins are broken down into what components when food is digested? A:
OPTIONS:
- organic acids
- protein acids
- polymer acids
- amino acids
output:
amino acids