Problem: OPTIONS:
- they bend
- It decreases
- It straightens
- permineralization
- It expands
- Damages them
- Localized damage
- Dehydration
Q: Fact 1: Muscle contraction occurs when muscle fibers get shorter. Fact 2: Contraction of the muscle straightens the leg. Given the two facts above, what happens to your leg when muscle fibers shorten?
Answer: It straightens
Problem: OPTIONS:
- Soil
- peat
- Heat
- Oil
- moss
- Water
- coal
- Gas
Q: Fact 1: Heat and pressure change the remains of prehistoric living things into natural gas. Fact 2: Prehistoric plants, for example, turn into light oils and gas. Given the two facts above, what does heat and pressures make from dead plants?
Answer: Gas
Problem: OPTIONS:
- wrinkles
- the skin
- mitosis
- glucose
- eyesight
- density
- Energy
- alleles
Q: Fact 1: Aging occurs as cells lose their ability to divide. Fact 2: Cell division is by mitosis . Given the two facts above, aging occurs because of a loss of what?
Answer:
mitosis