Answer the following question given this paragraph: Insects and birds pollinate flowering plants, including crop plants. Q: Birds and insects perform what function for flowering plants? A:
OPTIONS:
- condensation
- vegetation
- irrigation
- pollination
pollination

Answer the following question given this paragraph: Water becomes more dense when it is colder and when it has more salt. In the North Atlantic Ocean, cold winds chill the water at the surface. Sea ice grows in this cold water, but ice is created from fresh water. The salt is left behind in the seawater. This cold, salty water is very dense, so it sinks to the bottom of the North Atlantic. Downwelling can take place in other places where surface water becomes very dense (see Figure below ). Q: What is the name for the sinking of the dense, salty seawater in cold climates? A:
OPTIONS:
- cyclones
- jet stream
- tidal activity
- downwelling

Answer: downwelling

Question: Answer the following question given this paragraph: Regulation of transcription in prokaryotes typically involves operons. An operon is a region of DNA that consists of one or more genes that encode the proteins needed for a specific function. The operon also includes a promoter and an operator. The operator is a region of the operon where regulatory proteins bind. It is located near the promoter and helps regulate transcription of the operon genes. Q: Which region of dna consists of one or more genes that encode the proteins needed for a specific function? A:
OPTIONS:
- mRNA
- chromosome
- antigen
- operon
Answer: operon

input with options: Answer the following question given this paragraph: The gonads are glands that secrete sex hormones. Male gonads are called testes. They secrete the male sex hormone testosterone. The female gonads are called ovaries. They secrete the female sex hormone estrogen. Sex hormones stimulate the changes of puberty. They also control the production of sperm or eggs by the gonads. Q: What stimulates the changes of pubery? A:
OPTIONS:
- sex education
- mutation
- parenting
- sex hormones
output: sex hormones

Q: Answer the following question given this paragraph: Although some lipids in the diet are essential, excess dietary lipids can be harmful. Because lipids are very high in energy, eating too many may lead to unhealthy weight gain. A high-fat diet may also increase lipid levels in the blood. This, in turn, can increase the risk for health problems such as cardiovascular disease. The dietary lipids of most concern are saturated fatty acids, trans fats, and cholesterol. For example, cholesterol is the lipid mainly responsible for narrowing arteries and causing the disease atherosclerosis. Q: Which lipid is mainly responsible for narrowing arteries and causing the disease atherosclerosis? A:

OPTIONS:
- monoglyceride
- unsaturated fat
- saturated fat
- cholesterol

A: cholesterol

Answer the following question given this paragraph: The process of cellular respiration can be thought of as a highly controlled version of a combustion reaction. We do not literally burn hydrocarbons in our body, but the overall reactants and products are the same. Hydrocarbons, such as sucrose (C 12 H 22 O 11 ), are combined with oxygen in a series of enzymatic steps to product water, carbon dioxide, and energy, which is stored in the form of reactive molecules. The unbalanced chemical equation for this overall process is shown below:. Q: Hydrocarbons are combined with oxygen in a series of enzymatic steps to product water, carbon dioxide, and energy, which is stored in the form of what? A:
OPTIONS:
- energy
- dormant molecules
- light
- reactive molecules
reactive molecules