Answer:
Hemoglobin is the iron-containing protein found in all red blood cells (RBCs) that gives the cells their characteristic red color. Hemoglobin enables RBCs to bind to oxygen in the lungs and carry it to tissues and organs throughout the body.
Explanation:
so... difficult time....... and some less time
Explanation:
sometimes our brain work was superb.....but some time we the brain can't doing very well
Answer:
they are more likely to be anxious, withdrawn and unhappy
Some believe it makes you even more depressed.
Answer:
To allow air to enter into the bag and provide air and breathing room for the vegetables.