Post 3- How the protein enters the lung cells (Adam Mahmood)

The proteins are absorbed in the lung cells by the process of endocytosis. The membrane pinches of into vesicles that contains and transports protein into the cell. 

Dolphin fin development #10 christopher

The Dorsal fin serves the purpose of balance for the dolphin and to hold it up it up right.The fluke or the long tail of the end it used for movement forwards. Finally, the pectoral fins are use to turn and control where the dolphin swims.

http://understanddolphins.tripod.com/dolphinfinstructurefunction.html

Post 2- Macromolecule needed (Adam Mahmood)

The mama dolphin needs to consume proteins in order for the baby to get the proteins which are necessary for the building and functioning of the lungs. The proteins are absorbed in the lung cells.



http://www.sciencedirect.com/science/article/pii/0169409X9500113L

dolphin fins development #9 Christopher

Once the fetus is in the mother she begins to consume a lot more food almost a fourth more food so that the  fetus can grow and stay healthy. The nutrients she intakes goes to her but more importantly her baby. If she does not eat enough this could stunt the fetus's growth.

Dolphin fin development #8 christopher

The baby Dolphin doesn,t start as a small dolphin it starts as a on cell then threw mitosis. Mitosis then happens billions of time until you can actually see a functioning baby.

Dolphine fin devolpment #7 christopher

The dolphin developes fins around week  as you see in this picture.

Dolphin fin development #6 christopher

If the development went wrong and in a cell and on fin didn't develop the Dolphin wouldn't survive because each fin has a job only it can do . Or if the hind legs never retracted the Dolphin would survive but it would make it easy pray.