Oxygen is the heart of the lungs
2 Kiloliters is not equal to any of the above choices
2 KL = 200 Decaliters
2 KL = 2,000 Liters
2 KL = 200,000 Centiliters
2 KL = 2,000,000 Milliliters
Answer:
active transport
Explanation:
they are using energy to move across the membrane, using energy means its active Hope this helps
Lava rock contain a fossil
