Answer:
I can tell you now that its definitely not D., C, or E. However, I'd debate that it'd be either A. or B.
Me, I'd go with b, but it could be either a or b.
Altruism has NOTHING to do with bee's as it is the belief of putting yourself aside for the well-being of others, but in biology, it refers to behavior by an individual that increases the fitness of another individual while decreasing the fitness of the actor.
Hearing has NOTHING to do with the reproductive system.
Nothing is to too small to have functional ears.
D,E, and C don't make sense.
Explanation:
Answer:
i believe the answer is 10440
Explanation:
Red blood cells carry oxygen around the body. These specialized cells are outfitted with the substance hemoglobin, which is a protein, and is the actual oxygen carrying molecule on the cell. The cell has a unique shape that allows it to carry as much oxygen molecules as possible. Red blood cells also transport carbon dioxide away from cells and back to the lungs where the cells are then re-oxygenated.