Blood cells more then any other factor notice water doesn't have any cells in it and it flows freely and quickly.
In the stomach, food undergoes chemical and mechanical digestion. Peristaltic contractions (mechanical digestion) churn the bolus, which mixes with strong digestive juices that the stomach lining cells secrete (chemical digestion). As food travels from your mouth into your digestive system, it's broken down by digestive enzymes that turn it into smaller nutrients that your body can easily absorb. This breakdown is known as chemical digestion.
Answer:
dear user nitrogen fixation is so important bcoz of the reasons given above
Answer:
sea lions, sharks, sea birds, albatross
Explanation:
I got the answers from the assignment