Coral Reef: Research the importance of Coral Reefs and explain ways they are being destroyed around the globe. What impact is that having on the environment?

Physical damage or destruction from coastal development, dredging, quarrying, destructive fishing practices and gear, boat anchors and groundings, and recreational misuse (touching or removing corals).

Pollution that originates on land but finds its way into coastal waters.

Explanation:

youre right there are

b tumor cells have a cell wall instead of a membrane

explanation:

tumor cells different from normal cells because tumor cells have a cell wall instead of a membrane.