Answer: The Necessary and Proper Clause, or the so called Elastic Clause is in Article I, Section 8, Clause 18. The Congress shall have Power To make all Laws which shall be necessary and proper for carrying into Execution the foregoing Powers, and all other Powers vested by this Constitution in the Government of the United States, or in any Department or Officer thereof.
Answer:The purpose of the Marshall Plan was to aid in the economic recovery of nations after WWII and to reduce the influence of Communist parties within them.
Answer:
50% of the offspring is expected to be heterozygous for hair length.
Explanation:
50% of the offspring is expected to be heterozygous for hair length.
Heterozygous short hair (Hh)
Long hair cat (hh)
When both of them are crossed they produces offspring with genes:
Hh, Hh, hh, and hh
Hh - Heterozygous short hair
hh- dominant long hair.
So we can infer that 50% of the offspring (2 out of 4) is expected to be heterozygous for hair length, which is heterozygous short hair.