Answer:
D. Number of individuals in a specie
Step By Step Explanation:
The advantages of artificial blood are as follows -
a) It is easy to produce large amount of artificial blood and thus it helps in reducing the blood shortages.
b) The chances of spreading a disease through blood are also reduced as the blood is made in a safe and secure place. Also the full history of artificial blood is known to the doctors.
It depends on what your activity looks like if you're a really active person it['ll help repair muscles faster after hefty activity if you don't do much you may gain quite a bit of weight which can lead to respiratory problems but it also does vary from person to person every body has a completely different body
