Q: Q: What is the term for nutrients the body needs in relatively small amounts, including vitamins and minerals? A:

OPTIONS:
- minor nutrients
- insignificant nutrients
- trace nutrients
- micronutrients

A: micronutrients

input: OPTIONS:
- notochord
- skull
- spinal cord
- vertebral column Now, answer this question: Q: What do vertebrates possess that is made up of repeating bony units? A:
A:
output: vertebral column

Q: What is the name for a parasite that causes disease? A:

OPTIONS:
- fungi
- enfluenza
- microbes
- pathogen

Answer: pathogen

Problem: OPTIONS:
- roots
- eukaryotes
- flowers
- plants
Q: Q: Fungi are no longer classified as what, possessing cell walls made of chitin rather than cellulose? A:
Answer: plants

Problem:OPTIONS:
- velocity
- momentum
- freezing
- stretching or compressing

Q: What causes an elastic force in springs? A:
****
A: stretching or compressing

Problem:OPTIONS:
- human preservation
- animal activies
- volcanic eruption
- human activities

Q: Soil erosion is a natural process, but what can increase it unnaturally? A:
****
A:
human activities