Scientists hypothesize that early whale ancestors were amphibious. Which statement below is more consistent with this hypothesis? The fossil animals
Had four legs of equal length.
A plants cell wall is made of cellulose, this is chains of beta glucose molecules joined together to form fibrals which then join to form cellulose fibres. It on its own is not living but it provides a vital part of the cell so when together with the rest of the cell, the cell is alive.
There are differnt temperatures for differnt marine animals
<span>ancient organism remains, fossil layers, similarities among organisms alive today, similarities in DNA, and similarities of embryos.</span>
Your liver makes the bile which breaks up fats during digestion.
