Its the first one, the second one and the fourth one! I hope this helps
Cancer is an abnormal and uncontrolled multiplication of cells.
<span>Cancer also involves abnormal cell growth with the potential to spread to other parts of the body via blood and to form metastasis. Cancer cells avoid apoptosis (programmed cell death), have the limitless number of cell divisions and promote blood vessel construction. There are more than 100 types of cancers that affect humans with different signs and symptoms and with many different causes. </span>
<span>The main significance of the fossils Darwin found
was that they inspired/reenforced his theory of evolution by showing
that the bone structures of species have changed over time. </span>
Answer:
it is 180 million years old
Answer:B:they are created when a cell spilts into two copies of itself..
Explanation: