no
no they help the digestive system.
They help the digestive systems and help digest any food
They help the digestive systems and help digest any food
they help the animal... they are not harmful
they help the animal... they are not harmful
idont know awwwkay
help the digestive system
The digestive system has smooth muscle through out it, and they help move the food.
how dose the digestive system help body cells
Yes, the respiratory system provides oxygen to the digestive system.
Peristalsis keeps your food going down into the digestive system.
Yes, because they clear a path through the esophagus so the food doesn't get caught. The food build up could cause the animal to stop eating and die, therefore, the protists get food by letting the cow get its food. It's a win-win!