Answer:
Wedging (for the first one)
Explanation:
Answer:
The diagram can be improved by:
Lungs
↓
oxygen
↓
Red blood cells (carrying oxygen)
↓
Organs (like stomach and liver etc) from where carbon
is taken and oxygen is supplied
↓
RBC's carrying Carbon dioxide to the lungs
The component which is missing in the diagram are the organs where exchange of gases occurs. The red blood cells carry oxygenated blood from the lungs to all parts of the body and carries the wast carbon dioxide gas from them back to the lungs. The carbon dioxide is then exhaled by the lungs.
Answer:
The answer to this question is D. They multiply rapidly to increase their population. I sure do hope this helped dear! XD
Explanation:
Answer:
I think you may have spelled it wrong
Explanation:
