What type of rock is represented by orange coloring on the east side of the map near mt. shasta?

What are two ways that harvesting algae from the ocean may benefit human society? how might the harvest of algae negatively impact the ocean communities where that algae grows? how could this be prevented?

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.

In general, are there any major differences that you can see? explain