compare and contrast Choose two very different biomes. For each biome, select a common plant and animal. Compare how the plants and animals have adapted to their biomes.

The phlogiston theory in the 17th century attempted to explain burning. the theory stated that combustable objects contained a material called phlogiston, a substance without mass, color, odor, etc. after objects burned, the objects were dephlogistonated and were then in their true form. the phlogiston theory was accepted until the 18th century, when lavoisier proved that combustion requires a gas that has mass. phlogiston is considered a) to be scientific knowledge b) not to be scientific knowledge c) to be proven by scientific method d) to be accepted in the modern scientific community

Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above

What changes the stability of the element