The answer to this is Homologous chromosomes.
It gives whoever comes into contact with it a nasty and itchy rash that lasts even after you bather or wash it off.
OR
<span>It starts an immune system response that causes a rash</span>
Answer:
Oxygen and carbon dioxide flow through the blood in the placenta. Most of it goes to the heart and flows through the baby's body. At birth, the baby's lungs are filled with fluid. ... Increased oxygen in the lungs causes a decrease in blood flow resistance to the lungs.
Answer:
you have to know the stages the cell division is in you wont be able to answer this without a photo
Explanation:
above
Explanation:
HIV attacks a specific type of immune system cell in the body. It's known as the CD4 helper cell or T cell. When HIV destroys this cell, it becomes harder for the body to fight off other infections. When HIV is left untreated, even a minor infection such as a cold can be much more severe.