Stem cells are what allow planaria to grow and regenerate as the stem cells can change into any of the cells that make up the planaria.
<span>It is linear, because using the VSEPR theory, when you draw its lewis structure, you get two bonded pairs of electrons, which signifies a linear structure.</span>
Answer:
B
Explanation:
BBBBBBBBBBBBBB BBBBBBBBBBBB THE ANSWER I THINK IS B
An abiotic factor is a non living thing
The answer is geographic distribution
