Answer: From their food.
Explanation: They convert the food they eat into energy which helps them generate heat.
Hey there,
In an organic compound Carbon is the universal element. Meaning its in every organic compound.
Water (h20) doesn't contain any carbon,
Meaning its a inorganic compound.
Water would not work.
I hope this helps!
Brainliest is always appreciated if you feel its deserved! :)
Answer:
All life respires, or breathes. Respiration in mammals is similar to respiration in other air-breathing animals. Respiration extracts oxygen from the air, which is then used by cells. Respiration also carries waste carbon dioxide away from the cells. Although respiration depends on other systems, like the circulatory system, to take oxygen and carbon dioxide to and from cells, the respiratory system has the primary responsibility of bringing oxygen in to a mammal's body and sending carbon dioxide into the atmosphere.
Explanation:
hope it helps
Answer:
the answer is D) DNA and RNA
Answer:
the answer is option b hope you understand
