Problem: OPTIONS:
- lipids
- acids
- vitamins
- proteins
Q: Q: What are the most numerous and diverse biochemical compounds? A:
Answer: proteins
Problem: OPTIONS:
- dna
- the cell
- a phylum
- the population
Q: Q: What is the unit of evolution? A:
Answer: the population
Problem: OPTIONS:
- gravity
- Distance
- passing
- distance
Q: Q: What property is defined as the magnitude or size of displacement between two positions? A:
Answer:
distance