45 is Option 3. Number 44 is 2. Number 43 is 2. Number 42 is 2 and number 41 is Hemlock so 3
The answer is C, loss of biodiversity due to an invasive species
Answer:
D: They have restricted cell division.
Explanation:
Pre cancerous cells often act like cancer cells and will grow at abnormal rates but unlike cancer cells they are unable to invade other organs
C) the lungs.
The air moves down the trachea and into the lungs where it is picked up by the blood