A variety of oranges that have been selectively bred to be juicer and sweeter are a result of

A. natural selection.
B. artificial selection.
C. adaptation.
D. reproductive isolation.
E. differential reproduction.


Answer: B

Environmental & Atmospheric Sciences

You might also like to view...

What is the lowest elevation on the map segment? Location and name:

A sinuously curving, narrow ridge of coarse sand and gravel is called an esker. Eskers form along the channel of a meltwater stream that flows beneath a glacier, in an ice tunnel, or between ice walls beneath the glacier. As a glacier retreats, the steep-sided esker is left behind in a pattern roughly parallel to the path of the glacier. What will be an ideal response?

Environmental & Atmospheric Sciences

Hindu burial rites mandate that bodies be cremated on funeral pyres, preferably on the Ganges River in Varanasi. This further exacerbates the already critical problem of

A. deforestation. B. the disposal of the ashes. C. relations with Muslims who have completely different burial rites. D. finding sacred rivers unpolluted by factories.

Environmental & Atmospheric Sciences

Nearly all beach sand is quartz

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

Fractures in rock that have not involved any fault slippage are called joints.

a. true b. false

Environmental & Atmospheric Sciences