Problem:OPTIONS:
- micronutrients
- minor nutrients
- major nutrients
- macronutrients

Q: Potassium, calcium, and magnesium are considered what kind of nutrients? A:
****
A: macronutrients

Q: What secures together immovable joints and prevents them from moving? A:
OPTIONS:
- light collagen
- light cartilage
- dense cartilage
- dense collagen
dense collagen

Q: What enables gamma rays to pass through hard matters like bones, teeth, and just about anything? A:
OPTIONS:
- Weight
- Being Heavier
- Density
- their extremely high energy

Answer: their extremely high energy

Question: Q: What are decomposers that feed on the organic matter left over from other decomposers? A:
OPTIONS:
- protozoa
- algae
- fungi
- saprotrophs
Answer: saprotrophs

input with options: Q: The pull of gravity is expressed as a force of what? A:
OPTIONS:
- joule
- pascal
- volt
- newtons
output: newtons

Problem: OPTIONS:
- spinal cord
- brain vein
- coronary artery
- renal vein
Q: Q: Each kidney is supplied by a renal artery and what else? A:
Answer:
renal vein