LE Test Review Lab Safety to Respiration 23 24

If your glassware is chipped or broken, you should

• use it for only solid materials

• give it to your teacher

• put it back in the materials area

• increase the damage so that it is obvious

When working with materials that might fly into the air and get into your eyes or someone else's eyes, you should wear

• goggles

• an apron

• gloves

• a hat

Excretion is the process of ...

• getting rid of wastes.

• part of cell theory

• releasing energy.

A living thing

• cell

• organism

• stimuli

• heterotroph

Made of 1 cell

• cell

• multicellular

• unicellular

• growth

Made of many cells

• multicellular

• cell

• unicellular

• development

An organism that can make its own food

• autotroph

• heterotroph

• cell

• homeostasis

An organism that cannot make its own food

• autotroph

• heterotroph

• multicellular

• spontaneous generation

Which term includes ALL of the activities needed to keep an organism alive?

• growth
• nutrition
• excretion
• metabolism

The movement of materials throughout an organism is called

• respiration

• transport

• metabolism

• digestion