The vertebrae and cartilaginous discs of the spine are parts of which body system?

A. circulatory system

B. excretory system

C. muscular system

D. skeletal system

You drink 2 cans of your favorite sugary soda even though you know this is not healthy for you. You have to run to the bathroom before nex period starts. Choose 2 body systems directly involved

The gel-filled space inside the chloroplast surrounding the thylakoid stacks is call the?

Which observation would provide indirirect evidemce that the bubbles on leaves are 02

Fault lines are: A. the crust of the lithosphere that has fractured along plate boundaries and ridges B. the crust of the athenosphere that has fractured along plate boundaries and ridges C.

The retina of the eye responds to light, converting it into electrical impulses. the retina is made up of:

Which vegetation type found in the Russian Federation represents a cold-resistant, coniferous forest?

What is diffusion? Why is diffusion an example of passive transport?

The thin membrane that covers the external vaginal opening of some women is called the

Precipitation is most likely to occur when the sky is?

Which type of condition is acquired in a hospital or clinic setting?