Answer:
It is Chemical
Explanation:
Mechanical digestion begins in the mouth as the food is chewed. Chemical digestion involves breaking down the food into simpler nutrients that can be used by the cells. Chemical digestion begins in the mouth when food mixes with saliva. Saliva contains an enzyme (amylase) that begins the breakdown of carbohydrates.
Answer:
The evolution of plant communities at a site over time- from pioneer species to climax vegetation. • At each stage of the succession the plant community. hope it will help you
Well the build up of the Carbon dioxide that we exhale, if it doesn't get used by the plants we would have a build up of the Carbon dioxide in the air, which pollutes it. so the air then would be to toxic for the human life forms to live, that includes animals also.
Hope this helps Have a great day
Parents that are loving and caring will most likely raise one that is similar. On the other hand, a parent that is abusive and mad constantly, will raise one that is mad and moody as well.
Answer:
Antony Van Leeuwenhoek
Explanation:
Discovering bacteria and creating more than 500 simple microscopes
