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.
I would say False? Because the lunar craters are made because of astroids crashing on the moon
They get different weather patterns than a jungle, flatland, prairie, or taiga. it's just it's own thing.
Answer:
: any of a series of chemical reactions in photosynthesis not requiring the presence of light and involving the reduction of carbon dioxide to form carbohydrate especially : calvin cycle.
