Answer:
13-21-34
Step-by-step explanation:
Fibonacci Sequence:
the next number is found by adding the 2 numbers before it
originally starts off like this:
0-1-1-2-3-5-8-13-21-34
Ummm idk jejfhfjwjsuyctchdjwkishchjd
Brand a costs less per load because b is more expensive per load
Red blood cell, as they have a biconcave shape and need to store a lot of haemoglobin, the pigment of blood
hope this helps! :)