Answer:
Oxygen
Explanation:
When a human breathes in they take in oxygen which they use to stay alive and keep the heart beating when you breathe out you release carbon dioxide. Oxygen is used for cellular respiration which heals you.
It’s either A or D depending on which side has a higher concentration of that molecule. If outside concentration is higher it will go from outside to inside. And if inside concentration is higher from inside to outside.
Answer: It is B. Laws usually protect only certain species, while habitat preservation protects entire ecosystems
- podría ser árboles
- flores como rosas, Girasol.Gardenia.Gerbera.Narciso.Dalia.etc
- could be trees
- flowers like roses, Sunflower.Gardenia.Gerbera.Narcissus.Dalia.etc
Las plantas terrestres o embriófitas son aquellas capaces de crecer y desarrollarse sobre la tierra. Son un clado o grupo monofilético descendiente de algas verdes y otras especies acuáticas, pero adaptado a la vida fuera del agua. Algunas embriófitas pueden ser semiacuáticas.
Terrestrial plants or embryophytes are those capable of growing and developing on land. They are a clade or monophyletic group descended from green algae and other aquatic species, but ada
Answer:
Your bloodstream.
Explanation:
The cells in your pancreas produce insulin which needs to be sent to the rest of your body to tell your cells to take in glucose (sugar) for energy. In order to get sent out of the pancreas' cells, the insulin needs to go through your bloodstream.
