Green algae and land plants share three characteristics. They produce their own food through photosynthesis, they have eukaryotic cells that contain chlorophyll, and they .

Green algae and land plants share three characteristics. They produce their own food through photosynthesis, they have eukaryotic cells that contain chlorophyll, and they have cell walls made up of cellulose.

Explanation:

Green algae and land plants have a lot of similarities like both their cells are eukaryotic and have nucleus, mitochondria and other cell organelles and contain chlorophyll (prepare own food by photosynthesis).

The cells of green algae are covered by a protective cell wall which contains a polymer similar to that of the land plants cell wall containing cellulose and/or glycoproteins. This cellulose is a polysaccharide carbohydrate.

The presence of cell wall in green algae proves that they are the closest relative or ancestors for land plants.

an adaptation is a change or process by which an organism takes to be better suited for its environment. for example; migration is a behavioral adaptation, this is needed because birds are not built to last extremely cold climates. there are different adaptations because there are different species needing to adjust to different things, bears don't migrate; they hibernate.

c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .