Answer:
Marcello Malpighi was the person who used a microscope to see blood capillaries in the tail of a fish. He was a famous Italian scientist of the 17th century, and is known as 'the father of microscopical anatomy, histology, physiology, and embryology,' so he is definitely the correct answer
Explanation:
B. oxygen because its a reactant
Answer:
Speciation, it's the formation of a new organism in evolution
I think the proper wording would be veef.... get it... cause their vegan.... I'm gonna go now