Pets or neighbors idk its either one
The options to choose from are: portal of exit, reservoir, portal of entry
The answers are JoAnn is the reservoir in the chain of transmission. The mucus from her cough is the portal of exit in the chain of transmission.
JoAnn is the reservoir because the cold is stored in her body. The mucus is the portal of exit because it is being coughed up outside the body.
Answer:
Type AB positive blood is the universal acceptor because it has both A and B antigen.
Explanation:
O- their RBCs do not have any A, B or Rh antigens and are safe for the transfusion to any blood group. O- and AB+ are known as universal donors and universal acceptors.
Building a fire is a way to stay safe while camping.
The structure of an organism has profound effects on its function as without the proper structure certain functions would be unavailable for these organisms. Imagine a bird without wings. Not having wings (proper structure) would eventually lead to the birds not being able to fly (function).
