| Questions | 5 |
| Topics | Cerebrum, Convection, Endoskeleton, Primary Consumers, Refractive Index |
The cerebrum is the major part of the brain and is responsible for the main senses (thinking, hearing, seeing).
Convection is the transfer of heat by the circulation or movement of the heated parts of a liquid or gas. Examples of heat transfer by convection include water coming to a boil on a stove, ice melting, and steam from a cup of coffee.
An endoskeleton (internal skeleton) is a charateristic of vertebrate animals, including humans.
Primary consumers (herbivores) subsist on producers like plants and fungus. Examples are grasshoppers, cows, and plankton.
The speed of light varies based on the material that the waves are passing through. The refractive index of a material indicates how easily light travels through it compared to how easily light travels through a vacuum. For example, the refractive index of water is 1.33, meaning that light travels 1.33 times faster in a vacuum than it does in water.