What characteristics do living things share?

1.- Living things are all.............in several ways.

• A) different

• B) alike

2.- All living things are made of...........

• A) one cell

• B) multiple cells

• C) one or more cells

3.- Cells are the...........................unit of life.

• A) biggest

• B) smallest

• C) tallest

4.- Most cells are so small they cannot be seen without a ..........................

• A) microscope

• B) telescope

• C) lens

5.- The membrane that surrounds a cell separates the cell’s contents from its...............

• A) shelter

• B) core

• C) environment

6.-.........................are made up of only one cell.

• A) Multicellular organisms

• B) Unicellular organisms

7.- ................................ are made up of more than one cell.

• A) Unicellular organisms

• B) Multicellular organisms

8.- Cells in a multicellular organism usually perform specialized ......................

• A) infections

• B) functions

• C) characteristics

9.- Amoebas are ........................organisms.

• A) unicellular

• B) multicellular

10.-A change that affects the activity of an organism is called.............

• A) a stimulus

• B) a bacteria

• C) a virus