Answer:There are four types of complex carbon-based molecules in all living organisms: proteins, carbohydrates, lipids, and nucleic acids
Explanation:Cells are the basic building blocks of living things. The human body is composed of trillions of cells, all with their own specialised function
Answer:
B. Fire let humans increase their energy use tenfold
Explanation:
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Secondary succession occurs after the initial succession has been disrupted and some plants and animals still exist. The disruption occurs afer an event like a forrest fire or hurricane destroys the forest.
Nodes. Leaves are attached the plant stem at areas called nodes .
B is the answer and this is proven by scientific research.
you can go out side a thro an orange peel in a garden and it will degrade and become fertilizer.
