first person to drill for oil. Edwin L. Drake invented the telephone. Alexander Graham exclusive right to manufacture or sell an invention. patent.
Answer:
A liability is something a person or company owes,usually a some of money
Answer:
a comet
Explanation:
When far from the sun, a comet is like a stone rolling around the universe. But when it approaches the sun, the heat evaporates the comet's gases, causing it to emit dust and microparticles (electrons and ions). These materials form a tail whose flow is affected by the sun's radiation pressure.
