People who have Type O blood can are called universal donors.
Oxygen - It is very important for all living to survive 'cause without it, cellular respiration can't take place....
Glucose - It is the simple food, it provides energy to the whole ecosystem, so that they can survive.
Without either of them, life is not possible!!!!!
Answer:
all are true and i fact checked
Explanation:
Male reproductive organs are testes
female reproductive organ is ovary
asexual reproduction --- process involving a single parent giving birth to an organism......their genetical elements are similar to each other's
HOPE THIS HELPED !!
The answer is A; all of the above
