Awnser b is the right one because they produce oxygen
Answer:
grow new cells in a laboratory to replace damaged organs or tissues
correct parts of organs that don’t work properly
research causes of genetic defects in cells
research how diseases occur or why certain cells develop into cancer cells
test new drugs for safety and effectiveness
Explanation:
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Your answer is : B) Two
To ensure timely replication of multiple relatively large chromosomes.
Answer:
<em><u>Acropetal suc</u></em><em><u> </u></em><em><u>cession refers to the arrangement of flowers, where the older flowers are present at the base and younger flowers are present at the a</u></em><em><u> </u></em><em><u>pex. In the centripetal succession, the younger flowers are present at the centre and older flowers are present towards the </u></em>
<em><u>p</u></em><em><u> </u></em><em><u>eriphery.</u></em>
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