Levels of Organization

Question 1

basic structural and functioning living units of an organism

Answer 1

cellular level

Question 2

groups of similar cells that perform specialized functions

four types

Answer 2

tissue level

epithelial, muscle, connective, and nervous

Question 3

groups of 2 or more different types of tissues and have special functions

Answer 3

organ level

Question 4

consists of related organs that have a common function

Answer 4

system level

Question 5

all body systems functioning together

Answer 5

organismic level

Question 6

Includes atoms like C, H, O, N, Ca, K, and Na. (essential for maintaining life)

Answer 6

chemical level