Answer: Heterozygous A+ and B+ can form phenotypes such as AB+, A+, B+, O.
Explanation:
Using the punnet square, Heterozygous A+ combination with B+ can form phenotypes AB+, A+, B+, O. Below is an attachment that explains it better.
Reference: Google.
Answer:
You eat the food and then the small intestine absorbs most of the nutrients in your food. The your circulatory system gives them to other part of your body and after chemical digestion and then defecation.