Answer:
A
Explanation:
He used pea plants due to their ability to reproduce sexually and their easily observable traits.
Explanation:
a unitary system is lead by one governing system
federal gives authority to state and local systems
Answer:
Constitutional convention in Philadelphia
Explanation:
During the Annapolis convention that was held in Maryland, in 1786, in which twelve delegates came from five states to seek a solution to the fundamental issues concerning lack of interstate economic cooperation. They eventually agreed to the further extensive Constitutional Convention which was later held in 1787 in Philadelphia.
Hence, in this case, the correct answer is "Constitutional Convention in Philadelphia"
