Which of the following did Aristotle use to support his theory that the Earth was not flat?
different constellations seen by people in the North and South
u oblate spheroid calculations
u Earth's diameter
satellite images
shadow of the Earth during an eclipse

Explain nonnuclear inheritance. ~ ap biology

Sampling lake water for microscopic organisms is not as easy as it sounds when you want to both count and identify species. in a given water sample, your bacteria of choice can be rare or difficult to culture, particularly given the mixture of bacteria in a biofilm. which of the following culture media would be best for growing fecal coliforms when they are relatively less abundant than other bacteria in the lake? anaerobic culture medium enrichment culture medium complex culture medium basic culture medium

What is the best-known carbohydrate?