The division of the ventral body cavity above the diaphragm is:

When a neuron is depolarized to its threshold level:

Cells in this layer of the skin are actively growing and reproducing.

What is a likely depositional environment during this time?

What is a likely protolith for this rock?

The less movable, usually proximal end of attachment of a muscle to a bone.

The division of the autonomic nervous system that activates the body to cope with stress, (induces a “fight or flight” response).

Muscles are attached to bones by:

If you laid out geologic time as if it occurred in a single calendar year, when would you expect human history to be recorded?

Zoom out! What kind of river cuts through Canyonlands?