Answer:
D
Explanation:
because it is transporting toxic waste out and nutrients in and protecting everything inside. Have a great day hope its right and can i have brainly?
Answer:territorial
Because I said so
hipity hopity
All biotic components are dependent on the abiotic components for their survival. Like plants need sunlight, water and carbon dioxide for carrying out photosynthesis that produce food which feed other organisms.07-Feb-2014
