Use the table to answer the following question.

Which cell MOST LIKELY was taken from a tree? (S7L2a) 1 pt.

The human heart and muscle cells require a great deal of energy. Which cell organelle would you expect to appear in large numbers? (S7L2a) 1 pt.

The liver is a dark red structure in the human body that secretes bile and hormones. It consists of different types of tissues arranged into four district lobes. At what level of organization is the liver? (S7L2b) 1 pt.

A student is looking at a cell under a microscope. Which organelle tells the student that she is looking at a plant cell and not an animal cell? (S7L2a) 1 pt.

The nervous system includes the brain. At what level of organization is the brain? (S7L2b) 1 pt.

These organelle are responsible for destroying worn-out cell parts: (S7L2a) 1 pt.

Different levels of organization enable the entire organism to function properly. For example, cells working together form tissues, tissues working together form organs, and organs working together form the organ system. Organize the levels within a school using: Grade level, Students, School, and Classroom. List the levels of a school in order of complex to simple and explain how it relates to the levels of organization in an organism. (S7L2b) 4 pts.

Three of the major body systems that are directly used when we exercise are the skeletal system, the muscular system, and the circulatory system. What other system should be also be included in this list? Please support your answer. (S7L2c) 4 pts.