What features of ancient aquatic organisms made it possible for them to leave the sea and colonize the dry land about 400 million years ago ?

Answer 1

Check these sites.

http://www.brightsurf.com/news/headlines/29966/Ancient_amphibians_evolved_a_bite_before_migrating_to_dry_land.html

http://www.nature.com/news/2006/060403/full/060403-7.html

Answer 2

what is the base unit for temperature

Answer 3

Algae began to grow and their desendent made it possible for them to grow.

Answer 4

what features of ancient aquatic organisms made it possible for them to leave the sea and colonize the dry land about 400 million years ago.

Answer 5

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