For the first question, I would say a line graph. And the one about the human heart, I need some more information.
Answer:
its D
Explanation:
Its D cause plants use their roots to get water and the vascualar tissues are found in the root most of the time.
Answer:
they get their inhertitane by their parents so no its not the fur
Explanation:
hope this helps
Chemical energy through the process of photosynthesis.
Tiger frogs have similarities in their mitochondrial DNA that are not shared by other frog species