The answer is botany....... hope that helped
Answer:
they have genetic materials all in common
Explanation:
oh also i forgot DNA also works
There are more possible answers here.
What we measure in experiments are called observables or variables.
By saying observable or a variable, you're talking about one aspect of one general characteristic of an object. Imagine measuring the length of a leaf. Your variable would be length, which is a characteristic of your object (leaf).
Answer: its a slender structure that supports a plant
