The article of confederation did create the Judicial, tax, and military branches of government.
Answer: In that time most pilots considered single-engine airplanes too fragile to make such a long flight, and all attempts had been made with two-, three- or four-engine aircraft. Lindbergh thought exactly the opposite, and convinced some St. Louis businessmen to fund the preparation of a single-engine plane to fly. Ryan Aeronautical Company of San Diego, California, was chosen and built a Ryan NYP model (a modified Ryan M-2). He won a Congressional Medal of Honor.
He learned about Robert H. Goddard's research on rockets and convinced the Guggenheim family to sponsor their experiments, which would favor the development of missiles, satellites and space travel. Lindbergh has also worked as a consultant for several aviation companies and commercial airlines.
When 50% of all offspring are recombinants, geneticists say there is a 50% frequency of recombination.
A 50% frequency of recombination is observed for any two genes that are located on different chromosomes and are therefore unlinked.
This is a result of independent assortment. When two genes are close together on the same chromosome, they do not assort independently and are said to be linked.
Mammals first appeared during the Mesozoic Era. The correct option among all the options that are given in the question is option "c". The Mesozoic Era is considered to have lasted for about 180 million years. The Mesozoic Era is divided into three parts and they are the Triassic, the Jurassic and the Cretaceous. The mammals are considered to have evolved during the Triassic period.
I would have to say all of them! Hope this helped!
