Answer:
D
Explanation:
the answers is D yes every cell must divide to replace itself
Oxygen and carbon dioxide is exchanged by the millions of alveoli in the lungs and the capillaries that envelop them. we inhale oxygen (which is then exchanged with carbon dioxide in the lungs) and then we exhale the carbon dioxide. although, the air that we breathe usually consists more nitrogen than oxygen.
Answer:
A. only one parent and results in offspring that are identical to the parent.
Explanation:
Asexual reproduction creates an identical copy of the parent typically, in which the genes are copied directly, and the body parts are cloned. There may only be variations depending on the influences of the outside nature, but typically they are identical to the parent.
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Explanation:
Prophase - <em>Pairs of chromosomes separate and move to opposite ends of the cell.</em>
Metaphase <em>-Each pair of chromosomes lines up along the middle of cell.</em>
Anaphase <em>- Each chromosome moves towards, and pairs up with its mate.</em>
Telophase <em>- The nuclear membrane forms around the chromosomes. </em>
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