B - Because an active cell can only work if it has a 3-Dimension structure.
This design makes it easier for cars to move up the hill because its moving more so it makes it easier to get up the hill
Answer: Wetlands, animal digestion, along with thermogenic sources such as oil and gas production.
Explanation:
Methane (CH4)
Methane comes from natural sources, such as wetlands and animal digestion, along with thermogenic sources, including oil and gas production. Natural gas is approximately 90% methane. Hope this helped!
Bone Marrow is tissue in the hollow centers of our bones, it has stem cells which produce our blood cells. It also produces red blood cells that give oxygen to the whole body. Hope this helped : )
Answer:
Gloves, or a trash pick-up tool.
Explanation:
I'm sure.
Hope this helped lots and lots,
sincerely, me
