Cells were first identified by robert hooke in the 1600s in which specimens a.) leaf of a sweet pea b.) wings of a fruit fly c.) cells of a wine cork d.) single celled organism

The right answer is C.) Cells of a wine cork

Robert Hooke is an English pluridisciplinary scientist born on July 18, 1635 in Freshwater and died March 3, 1703 in London. He is considered one of the greatest experimental scientists of the seventeenth century and one of the key figures of the scientific revolution of the modern era.

His contribution in biology is very important. It is thus attributed the first description of a biological cell made from the observation of plants. Hooke describes in 1665 a fly eye and a cork cell. He was the first to use the word "cell" to designate his discovery.

i believe the correct answer is d

meteorologists would compare a new weather map with one 24 h old to see how fast a front is moving.