Annelids is your answer. Mollusks, flatworms and roundworms have no segmentation and are bilateral. Annelids are bilateral BUT do have a segmentation
To control the activities of a cell, the control center.
by the tiny holes i don't know what you mean but there is ribosomes and lysosomes.
hoped i helped:P
I believe A. Barnacles living on a whale's skin is an example of a particular symbiotic relationship.
D most intense and longest duration is the answer
There are a few very good reasons why the change in the ice mass results in a decline in the populations of penguins. One reason is the penguins food source grows and develops under the the ice masses. Another reason is a loss of habitat for the penguins. When there is less ice, there are fewer krill for the penguins to eat.
