Q: Fact 1: Amutation in the sex cells of a parent can cause a new trait to appear in the parent 's offspring. Fact 2: Child' is ambiguous between 'offspring' and 'immature offspring'. Given the two facts above, a mutation in parent's sex cells can cause new traits to appear in a what?

OPTIONS:
- concern
- pet
- parent
- germs
- haploid
- gametes
- DNA
- child

A: child

Q: Fact 1: Heat and pressure change the remains of prehistoric living things into natural gas. Fact 2: Natural gas is a fossil fuel. Given the two facts above, heat and pressure upon fossils creates what?

OPTIONS:
- snow
- energy
- food
- ecosystems
- erosion
- fossil fuels
- forces
- Energy.

A: fossil fuels

Q: Fact 1: Adult echinoderms have radial symmetry. Fact 2: Echinoderms are spiny skinned animals found only in marine environments. Given the two facts above, adult spiny skinned animals found only in marine environments have what?

OPTIONS:
- sensory neurons
- to stay warm
- Animal survival
- extra brains
- aerobic capacity
- eight eyes
- asymmetrical axis
- radial symmetry

A: radial symmetry

Q: Fact 1: Decomposition increases amount of organic matter in soil. Fact 2: Organic matter is important to soil productivity. Given the two facts above, what is important to soil productivity?

OPTIONS:
- decomposition
- genetic material
- nutrients
- genetic diversity
- Enzymes
- heat energy
- Quality of life
- cactuses

A:
decomposition