If there is no antigen the blood group is 0 !!
extra info ; if both antigen - AB
Answer:
Taking in water and carbon Dioxide and releasing oxygen as waste
Explanation:
This process is called Photosynthesis which is the total opposite of Cellular Respiration.
The salivary glands, liver and gall bladder, and the pancreas aid the processes of ingestion, digestion, and absorption. These accessory organs of digestion play key roles in the digestive process. Each of these organs either secretes or stores substances that pass through ducts into the alimentary canal. Credits: internet source
It takes place in the stroma!
