The idea that the universe began as a point and expanded, was the Big Bang theory.
Answer:
Latitude lines, which run horizontally around the Earth, allow mariners and pilots to know how far north or south they are from the equator, while longitude lines, which run vertically between the two poles, tell travelers how far east or west they are from the prime meridian.
Explanation:
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The earth<span> is made up of </span>layers<span> (crust, mantle, outer core, and inner core). Each one has a unique make-up to it. This is the outer </span>layer<span> of the </span>Earth<span> about 10 miles or so thick. Mostly made up of </span>rock<span> and loose material. hope this helped! please choose brainlest :)</span>
Answer:
Common
Usual
Universal
Explanation:
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Answer:
Gene mutation
Explanation:
The difference in the coloration of the whale is due to mutation. Mutation is an alteration of the gene of an organism which can result in a change in phenotypic qualities. Mutation can be caused by exposure to mutagens such as industrial chemicals.
