Answer:
The respiratory system and the circulatory.
Explanation:
The respiratory system brings in the oxygen and the circulatory system brings all of the oxygen through out the body.
Answer:
Consumers must obtain their nutrients and energy by eating other organisms. Decomposers break down animal remains and wastes to get energy.
secondary consumer obtain their energy by eating or consuming primary consumers.
Answer:
The largest planet in our solar system by far is Jupiter, which beats out all the other planets in both mass and volume.
Jupiter's mass is more than 300 times that of Earth, and its diameter, at 140,000 km
I'm not sure but it might be C
Diamonds, as it contains carbon atoms in tetrahedral
