A cat's endocrine system is composed of several different types of glands and organs that produce the hormones of the body. A hormone is a chemical that is secreted by a gland in one area of the body and is carried by the bloodstream to other organs in the body, where it exerts some effect.
In 1672, Newton became a member of the Royal Societyâa group of scientists committed to the experimental method. He presented one of his new telescopes to the Royal Society along with his findings on light. The Royal Society set up a committee led by physicist Robert Hooke to evaluate Newton's findings. Hooke was a scientist employed by the Royal Society to evaluate new inventions. However, Hooke had his own ideas on light and was slow to accept the truth of Newtonâs findings.
Sir Isaac Newton is the founder of the classical mechanics. His three laws of motion, gravitational laws, etc. are the most fundamental & basic laws of nature. Galileo was g â¦ reat man earlier to Sir Isaac Newton. He modified & improved the telescope which was the first telescope made during his time & observed the solar system. He also made some good observation on gravity & various other fields which were later improved & modified by Newton.