Where are most comets thought to reside? What eventually becomes of comets that orbit close to the Sun?
What will be an ideal response?
Most comets reside in the Oort cloud and the Kuiper belt in the outer reaches of the solar system. Eventually, comets lose their snowball material from burning up in tails and comas near the Sun and then continue to orbit as asteroid-like bodies.
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According to this figure depicting Niger's population transition, during which decade did the birth rate exceed the death rate?
A) 2010-2040 B) That is not projected on this graph. C) 1990-2000 D) 1970-1980 E) 1950-1960
Frostbite usually attacks the body's extremities first
Indicate whether the statement is true or false
Research has indicated that long-term exposure to some chemicals at low doses may disrupt the body's immune, nervous, and endocrine systems
Indicate whether the statement is true or false
What are the common elements on a map for presentation?
What will be an ideal response?