Answer:
One of the first and most famous of these, the Electronic Numerical Integrator Analyzer and Computer (ENIAC), was built at the University of Pennsylvania to do ballistics calculations for the U.S. military during World War II.
Explanation:
They wanted to have change
Invasive species of flora and fauna and communicable diseases were a byproduct of the Colombian Exchange
He helped <span>to develop the scientific method which in summary is.</span>
Answer:
The most common directly preserved fossils are unaltered hard parts of a living organism, like shells, teeth, and bones. ... After the remains of an organism have been buried and cemented within sediment, water percolating through the sediment leaches out the fossil. This leaves a cavity in the rock, called a mold.
Explanation: