Q: Kidneys, large intestine, liver, skin, and lungs comprise which system? A:
OPTIONS:
- Muscular system
- Digestive system
- Lymphatic system
- excretory system
excretory system

Q: Oxygenated air, taken in during inhalation, diffuses across the surface of the lungs into the what? A:
OPTIONS:
- liver
- brain
- proteins
- bloodstream

Answer: bloodstream

Question: Q: Within an organism, the cells that give rise to the next generation are known as germ cells, while those that do not (that is, the cells that die when the organism dies) are known as what cells? A:
OPTIONS:
- xylem
- neural
- cloning
- somatic
Answer: somatic

input with options: Q: What sprouts up on stalks from the bed of moss gametophytes? A:
OPTIONS:
- fibroblasts
- stomata
- monocots
- sporophytes
output: sporophytes

Q: Q: What term is used to describe the total spread of values in a sample? A:

OPTIONS:
- variety
- axis
- scale
- range

A: range

Q: What is the method that is a plan for asking questions and testing possible answers called? A:
OPTIONS:
- forecasting
- sample size
- independent variable
- scientific investigation
scientific investigation