The mouth is the thing you eat with, so your mouth need to inhailing and exhailing while eating...
Flatworms (apart from the turbellarians, (planarians are in the class turbellaria)) are parasitic and don't need complex nervous systems. A parasitic animal devotes much of itself to reproduction and doesn't worry about other tasks. Cestodes don't even have a gut, they absorb food via diffusion through their skin. Annelids are free-living animals, and they need to move around more. They don't spend their adult life hooked to the inside of an animal, they move around, and need a more complex nervous system to give them a better view of their world.
Answer:
Tyrone
Explanation:
Although Dwayne fathered the most cubs, many of these cubs died before reaching adulthood, suggesting they were not genetically fit. Tyrone and George fathered the same number of cubs, but more of Tyrone's cubs survived to adulthood, meaning they are capable of finding a mate and passing their genetic information on to future generations.
Fitness is not related to size.
Answer:
during cytokines the cytoplasm( the liquid center of the cell that holds the organelles in to place) split into two equal half's, and the cell becomes two daughter cells.
Answer;
Radial nerve
Explanation
-The nerve that is most likely to be damaged as a result of his injury is the radial nerve.
-The radial nerve is a nerve in the human body that supplies the posterior portion of the upper limb.
-It innervates the medial and lateral heads of the triceps brachii muscle of the arm, as well as all 12 muscles in the posterior osteofascial compartment of the forearm and the associated joints and overlying skin.
