Answer:
Major organs involved in the digestive system include the mouth, stomach, small intestine, large ... When it reaches your stomach, a sphincter opens and dumps the food in. ... To move into the small intestine, chyme must pass through the pyloric sphincter. From here it enters the duodenum, the first part of the small intestine.
Explanation:
There are several. there is rainwater*, glaciers, and rivers/streams.
*the rainwater I am talking about is the kind that falls from the country. no acid rain
Answer:
In prokaryotes
Explanation:
The process of photosynthesis probably originated in prokaryotic organisms.
Photosynthesis is the process whereby organisms manufacture their own food in the presence of sunlight, carbon dioxide and water.
- The process is an advancement in the history of evolution of plant species on earth.
- It also furnished a new way of life for other organisms.
- It is widely suggested that some prokaryotes infolded their plasma membrane and it serves as modern day version of chloroplasts.