Answer:
Demography is the statistical study of human populations. Demography examines the size, structure, and movements of populations over space and time. It uses methods from history, economics, anthropology, sociology, and other fields.
Answer: A
Fungi are heterotrophic (decomposers) and are often mistaken as a plant because its rooted in the soil. But what also makes them different from plants is that fungi don't do photosynthesis and not all fungi are multicellular.
A) A mixture because they can be taken apart without changing the physical form
Add starch indicator solution to the water in the beaker. If the indicator solution changes color than starch is present.