In the algae represented above what is the major defense mechanism against grazers? A-silica shells
B-calcium carbonate cell walls
C-an abundance of flagellum
D-they don’t have any defense mechanisms

Pls in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.

The most effective way to provide children with safety messages is to

Can result as a complication of diabetes due to damage to the arterial walls and excess fat in the blood.