How do kelp forests help with climate stability? They use vast amounts of carbon dioxide to grow.
They support mangroves that need carbon to grow.
They provide habitats for carbon-releasing species.
They add carbon dioxide to coastal ecosystems.

I think it is the first option as the tend to absorb alot of co2

Explanation:

they all get energy from eating other animals, dead animals to be more precise.

hienas tends to steal pray from other animals. crows and vultures tend to eat dead animals and leftovers.

hope it ,

bioteacher101