Internal and External Structures

Every living thing is made up of cells

But did you know...cells create STRUCTURES that help living things survive

BUT HOW?!

She was perfectly designed to survive in her ecosystem because of her internal and external structures

Let's take a closer look...

Each living thing has internal structures.

Internal means "on the inside".

• Heart, Veins, and Arteries

• Liver, Stomach, and Kidney

• Lungs

• Intestine

• Bones

• Muscle and Tendons

• Brain and Nerves

• System of tubules (carries nutrients from the root)

• Dermal Tissue (protect the inside of the plant stem)

• Xylem and Phloem (creates a wall to support the plant)

Teeth

Fur

Nose

Eye

Ear

Claws