Q: Birds and insects perform what function for flowering plants? A:
OPTIONS:
- condensation
- vegetation
- irrigation
- pollination
pollination

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: 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: Q: What stimulates the changes of pubery? A:
OPTIONS:
- sex education
- mutation
- parenting
- sex hormones
output: sex hormones

Q: Q: Which lipid is mainly responsible for narrowing arteries and causing the disease atherosclerosis? A:

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

A: cholesterol

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