Which of the following ideas are supported by Darwin's observation of local variation among tortoises in Galápagos Islands?

A) artificial selection

B) adaptation

C) acquired characteristics

D) tendency towards perfection

What is one benefit of mapping the human genome? locating the chromosomal abnormalities that cause disease having the genomes of every living individual on file choosing the gender or intellectual ability of an unborn child cloning the individuals

Several days of fair weather are probably the result of A. a warm, dry air mass moving over an area. B. A huge low pressure system moving over an area. C. A warm front that has stalled over an area. D. A cold front that has remained in the area.

How do cells use energy? select all that apply?

Mount Everest is the tallest mountain on Earth rising 8.8 km above sea level. Given this model's scale (1 cm = 100 km) describe how it would appear on your model.

An example of nautural selection is the tail of a male peacock. The female of the species choose to mates based on the colors of the males' tale feathers.

How do scientists determine how to classify organisms?

The equation shows a chemical reaction using 64 grams of calcium, 162 grams of zinc carbonate, and 152 grams of calcium carbonate calcium + zinc carbonate - - calcium carbonate + zinc According to the law of conservation of matter, how much zinc is

Energy Distribution provides utilities, which are

What is an unintended consequence of urban growth

Why do some birds have bright colors whole others look more camouflaged?