Problem:OPTIONS:
- carbon
- garnet
- sand
- iron

Q: What is in the soil that causes mars to look red? A:
****
A: iron

Q: Aerobic exercise helps improve the cardiovascular system, while what exercise causes muscles to get bigger and stronger? A:
OPTIONS:
- endurance
- skeletal
- enzymatic
- anaerobic
anaerobic

Q: Many innovative farming methods can prevent what type of erosion, which is especially important in agriculture? A:
OPTIONS:
- plains erosion
- fertilizer erosion
- vegetable erosion
- soil erosion

Answer: soil erosion

Question: Q: What are the membrane-bound organelles that are usually larger than vesicles and can have secretory, excretory, and storage functions? A:
OPTIONS:
- ribosomes
- tubules
- nucleolus
- vacuoles
Answer: vacuoles

input with options: Q: The number of waves that pass a fixed point in a given amount of time is referred to as what? A:
OPTIONS:
- tendency frequency
- wave speed
- wave harmonics
- wave frequency
output: wave frequency

Problem: OPTIONS:
- voltages
- joules
- watts
- amperes
Q: Q: Electric current is measured in coulombs per second, also called what? A:
Answer:
amperes