Answer:
if these mixtures are feed as only source of food African grey parrots become ill and ultimately die.
not sure about the answer but see if this is correct.
a. vitamins.
b. everyday.
I'm not 100% sure on b. but a. has to be vitamins.
Explanation:
50% chance of a having a girl without the disease who is a carrier. This means that none of his children would actually show the signs ... choice A.
Answer and Explanation:
Due to technical problems, you will find the complete answer and explanation in the attached files.