Answer:
Yes, dogs do have a internal organization
Explanation:
(division of labour)
Hemoglobin carry oxygen from lungs along with blood and it to various tissue for their metabolism ...then after it receive metabolic waste I.e. CO2 gas from it to lungs
Hypertonic C. I think answer correct.
Answer:
a food chain shows how the organisms are related with each other by the food they eat.
Explanation:
