Q: What are resources that don't run out? A:

OPTIONS:
- residual resources
- general resources
- orbital resources
- renewable resources

Answer: renewable resources

Problem: OPTIONS:
- surface electrons
- radical electrons
- odd electrons
- core electrons
Q: Q: What is the name for electrons closer to the nucleus that do not participate in bonding? A:
Answer: core electrons

Problem:OPTIONS:
- at high altitudes
- in the arctic
- in mould colonies
- in the tropics

Q: Where are some of the greatest concentrations of species found? A:
****
A: in the tropics

Q: A mold is an imprint of an organism left in what? A:
OPTIONS:
- magma
- band
- fossil
- rock
rock

Q: Mutations in regulatory genes that normally control the cell cycle cause what? A:
OPTIONS:
- tumors
- anxiety
- illness
- cancer

Answer: cancer

input with options: Q: What refers to the union of a male and female of the same species for reproduction? A:
OPTIONS:
- asexual reproduction
- dating
- behavior
- mating
output:
mating