Answer the following question given this paragraph: Passive transport requires no energy. It occurs when substances move from areas of higher to lower concentration. Types of passive transport include simple diffusion, osmosis, and facilitated diffusion. Q: What type of transport requires no energy and occurs when substances move from areas of higher to lower concentration? A:
OPTIONS:
- immune transport
- bacterial transport
- active transport
- passive transport
passive transport

Answer the following question given this paragraph: Like other cells, prokaryotic cells have a plasma membrane (see Figure below ). It controls what enters and leaves the cell. It is also the site of many metabolic reactions. For example, cellular respiration and photosynthesis take place in the plasma membrane. Q: What kind of membrane do prokaryotic cells have? A:
OPTIONS:
- cell wall
- cellulose
- plasma wall
- plasma membrane

Answer: plasma membrane

Question: Answer the following question given this paragraph: The mouth is the first digestive organ that food enters. The sight, smell, or taste of food stimulates the release of digestive enzymes by salivary glands inside the mouth. The major salivary enzyme is amylase. It begins the chemical digestion of carbohydrates by breaking down starch into sugar. Q: The major salivary enzyme is called? A:
OPTIONS:
- synthase
- mucosa
- sucrase
- amylase
Answer: amylase

input with options: Answer the following question given this paragraph: Amino acids contain both a carboxylic acid group and an amine group. Q: Amino acids contain both a carboxylic acid group and what other group? A:
OPTIONS:
- lipid
- fatty
- compounds
- amine
output: amine

Q: Answer the following question given this paragraph: In all types of mechanical waves, energy moves from one place to another while the media carrying the wave only vibrates back and forth in position. One type of mechanical wave is the transverse wave . In the case of transverse waves, the movement of the medium is perpendicular to the direction of the energy movement. Q: In the case of transverse waves, the movement of the medium is perpendicular to the direction of the what? A:

OPTIONS:
- friction movement
- pressure movement
- fuel movement
- energy movement

A: energy movement

Answer the following question given this paragraph: Sulfur enters the ocean in runoff from land, from atmospheric fallout, and from underwater geothermal vents. Some ecosystems rely on chemoautotrophs using sulfur as a biological energy source. This sulfur then supports marine ecosystems in the form of sulfates. Human activities have played a major role in altering the balance of the global sulfur cycle. The burning of large quantities of fossil fuels, especially from coal, releases larger amounts of hydrogen sulfide gas into the atmosphere. As rain falls through this gas, it creates the phenomenon known as acid rain, which damages the natural environment by lowering the pH of lakes, thus killing many of the resident plants and animals. Acid rain is corrosive rain caused by rainwater falling to the ground through sulfur dioxide gas, turning it into weak sulfuric acid, which causes damage to aquatic ecosystems. Acid rain also affects the man-made environment through the chemical degradation of buildings. For example, many marble monuments, such as the Lincoln Memorial in Washington, DC, have suffered significant damage from acid rain over the years. These examples show the wide-ranging effects of human activities on our environment and the challenges that remain for our future. Q: Acid rain is corrosive rain caused by rainwater falling to the ground through which gas? A:
OPTIONS:
- sulfide dioxide
- carbon dioxide
- essential dioxide
- sulfur dioxide
sulfur dioxide