To be pregnant, an equilibrium in ph and chemical contents of the uterus and the outside environment has to be maintained, to prevent any reactions of the chemical sustances taken in by the person pregnant and the baby *has something to do with concentration gradient, hence yes, pregnancy can count as homeostasis
Answer:
B: an atom
Explanation:
An atom is the smallest substance that can exist in isolation.
Hence, if a piece of copper is continually divided, eventually the smallest particle you would get in an atom.
Fats, oil and cholesterol are all types of lipids. This statement is absolutely true. Lipids are considered as fatty acids. And fats are types of fatty acid as well as the cholesterol and oil. Usually lipids are found on any food that has oils.
Eco- friendly means earth friendly or not harmful to environment
