Biology: Age 8

3 illustrated Biology lessons for Age 8.

Elephant Ear Cooling An elephant’s big ears have many thin blood vessels. Moving air cools the blood in the ears and helps the elep…
Ant Next to Spider Insects have three body parts, six legs, antennae, and a hard shell on the outside. A spider has one body part…
Spiders Are Not Insects Insects like ants have three body parts and six legs. Spiders have only two body parts and eight legs, so they…