Q: What do we call natural resources that are remade by natural processes as quickly as people use them? A:

OPTIONS:
- nonrenewable
- exotic
- geothermal
- renewable

Answer: renewable

Problem: OPTIONS:
- gradual weathering
- chemical breakdown
- rock weathering
- chemical weathering
Q: Q: What works through chemical reactions that change the rock? A:
Answer: chemical weathering

Problem:OPTIONS:
- gout
- fibrosis
- arthritis
- atherosclerosis

Q: What disease refers to the dangerous buildup of fatty materials in blood vessels? A:
****
A: atherosclerosis

Q: What is required for interconversion between the two forms of an isomeric pair? A:
OPTIONS:
- couple and reforming
- fixing and reforming
- turn and reforming
- breaking and reforming
breaking and reforming

Q: What type of behavioral rhythms are linked to the yearly cycle of seasons? A:
OPTIONS:
- annual
- biannual
- monthly
- circannual

Answer: circannual

input with options: Q: When the sun is below the horizon and thus not visible on a direct line, the light path will bend slightly and thus make the sun visible by what? A:
OPTIONS:
- reflection
- thermal
- infrared
- refraction
output:
refraction