Without a control group there wouldn’t be any basis for knowing if a result is due to the variable being tested
Answer:
In the moonlight, they see a shadow of a man holding a gun (it's Nathan Radley)
Explanation:
F - information based on opinion is not valid because it has not been proven right
D) A & B
it protects the seed against any damage or harmful weather conditions and also helps in dispersal of the seed through different means.
Answer: Similar in anatomy
Explanation:
