Explanation:
cell theory, which has three main additions: first, that DNA is passed between cells during cell division; second, that the cells of all organisms within a similar species are msotly the same, both structurally and chemically; and finally, that energy flow occurs within
For example, bacteria, which are single-celled organisms, divide in half (after they grow some) to make new bacteria. ... Cell theory states that: All organisms are composed of cells. Cells are alive and the basic living units of organization in all organisms.
(X-4)(X-5)......................
Answer: Yes becuase white cells help in fighting against diseases, infections, allergies and foreign particles. Just like soldiers would help in fighting off enemies. These white cells keep our body safe and healthy, like soldiers keep their own country safe.
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Answer:
Explanation:
Fossils provide evidence that organisms from the past are not the same as those found today, and demonstrate a progression of evolution
