Observation and investigate main problem disease
Answer: when it envolves the world
Explanation: if it has anything to do with the world observations are better than experimenting and much safer.
Answer:
Explanation:
What Mendel wanted to happen was to obtain middle-sized plants. What actually happened was that Mendel got tall plants. Due to this result, Mendel called Reccesive to the genes thatdetermined the short offspring, and Dominant to the genes that determined the tall offspring.