Steam

Write the definition of each Word.

Bacterial:

Jared is a scientist who studies cells. Everyday, he uses a device that lets him see things that are very small, like cells. What is this device called?

• Microscope

• Telescope

• Periscope

• Magnifying glass

Write the definition of each Word.

Multicellular:

Write the definition of each Word.

Unicellular

Write the definition of each Word.

Tissue:

Write the definition of each Word.

Organelles:

What is a scientist who studies life called?

• Geologist

• Meteorologist

• Biologist

• Botanist

Which of the following is NOT a characteristic scientists use to see if something is living or not?

• It must be made of cells

• It must respire.

• It must grow.It must grow.

• It must change shape.

Place the following levels of organization in order from smallest to largest: organism, tissue, system of organs,

cellorgan, and cell organelles.

Which of the following things is NOT made of cells?

• Humans

• Dogs

• Trees

• Rocks