Air must pass from the back to the front of the pharynx to enter the trachea and food must pass from the front to the back of the esophagus
A is the right answer because it is.
False. Continental slopes are fairly shallow and more of a gentle slope. Hope this helps!
Acquired characteristics are gotten and learned characteristics while inherited characteristics is gotten from the organisms parent
As you stated before, cellulose is found throughout the cell walls of plant cells. Cellulose makes cell walls rigid, so that would indicate that cellulose is a carbohydrate.
