Answer:
They carry blood which is low in oxygen and high in carbon dioxide into your lungs so that the carbon dioxide can be blown off, and more oxygen can be absorbed into the bloodstream. it is pumped all around your body to supply oxygen to cells and organs.
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Answer:
Myoglobin function as a reservoir for the storage of oxygen.
Explanation:
Myoglobin is a protein that contains iron. It serves as a reservoir for oxygen. It is found in the muscle. Oxygen is gotten from the red blood cells and then moved to the mitochondria of muscle cells, where the oxygen is then utilized in cellular respiration to give out energy.
Answer:
When you change from low power to high power on a microscope, the high-power objective lens moves directly over the specimen, and the low-power objective lens rotates away from the specimen. The image should remain in focus if the lenses are of high quality.
Answer: C, matter is changed into various forms but the total quantity remains unchanged.
Explanation: The Law of Conservation of Matter directly states that in any food chain, matter is not lost, but conserved.. (hence the name). Thus, matter may decompose, or be digested, but it is never completely destroyed.
For example: When you burn a log, the log still turns into ash.
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LaciaMelodii :)
C.Atomic number have the same period
