Which ocean zone is the most suitable for living things?

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

Anormal strand of dna is shown below, followed by the same strand of dna after mutations have occurred.

Compare and contrast your sells take in oxygen, water, and food. what is one waste product that leaves your cells?