What similarities are there in the histories of plants and animals as they became terrestrial? - similarities to bbas bloodspill akreon
What similarities are there in the history of plants and animals, as they land?
Friday, January 29, 2010
Similarities To Bbas Bloodspill Akreon What Similarities Are There In The Histories Of Plants And Animals As They Became Terrestrial?
1 comment:
Since water buoyancy, provides one of the first problems encountered (and solved) was the need for some support in the terrestrial environment (changes in the exoskeleton, internal skeleton, lignin, etc.)
Since the gas exchange can occur through a liquid, the change in the lungs, the trachea was a spongy mesophyll, highly branched or humid atmosphere in which the leaf also be necessary.
John H
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