Blood is composed of different cell types that transport nutrients and wastes throughout the body. Because of this, blood is classified as
A B C D
a tissue. an organ. a system. an organism.
Question: Blood is composed of different cell types that transport nutrients and wastes throughout the body. Because of this, blood is classified as
(A) a tissue.
(B) an organ.
(C) a system.
(D) an organism.

Answer: (A) a tissue.
Answer: (B) an organ.
Question: Blood is composed of different cell types that transport nutrients and wastes throughout the body. Because of this, blood is classified as
(A) a tissue.
(B) an organ.
(C) a system.
(D) an organism.
Answer: (A) a tissue.