The cell was discovered by Robert Hooke in 1665 when he used a microscope.
In plant cell sieve tubes has no nucleus when fully developed it helps in transportation of minerals and in animal cell the red blood cells has no nucleus when fully developed
Answer:
In autoimmune diseases, such as lupus, multiple sclerosis and rheumatoid arthritis, people produce antibodies that stick to their body's own proteins and attack healthy cells.
Explanation:
Carrying out experiments to prove a point and to further knowledge about the world around us and the galaxy we live in
