Question

1. Which of the following differentiates organs from tissues?
A. Organs and tissues are made up of cells.
B. Organs and tissues make up an organ system
C. Organs make up organ systems; cells make up tissues.
D. Organs make up organ systems; tissues make up organs.​

Answer 1

Answer:

option d is right

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Answer 2

D. Organs make up organ systems; tissues make up organs differentiate organs from tissues.

• The level of organisation in the body starts from cells. The cells combine to form tissues. They perform a similar function. For example, neural cells are responsible for the conduction of signals.
• These nerve cells combine to form nervous tissue or neural tissue that controls various activities.
• The nervous system is the organ system.