Question

Biology!!

How many blood types are there?

Answer 1

8

Step-by-step explanation:

There are 8 blood types.

I hope it helps! Have a great day!

bren~

Answer 2

8

Step-by-step explanation:

There are originally 8 but 4 of them are the most common known ones.

I hope it helps! Have a great day!

Muffins ^^