Answer:
False
Explanation:
The hypothsis doesnt always have to start with i think.
Answer:
The red balls here refers to the hydrogen and black balls refers to carbon.
Humans are warm blooded and can't be cold blooded because of the environment we live in. We can't sit still during the winter and soak up warmth from the sun.
Because the stomach is lined by a mucous membrane (the gastric mucosa)
According to science, D would be the correct answer. Hope this helps!