What was Hubble's major contribution to Cosmology?
A) He measured the size of the universe.
B) He identified Cepheid Variable stars.
C) He developed a new method for measuring the absolute magnitude of stars.
D) He identified numerous new galaxies outside the Milky Way.
E) He proved the Big Bang Theory.
D
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The major end product of chemical weathering is(are) _______.
a - clays b - sands c - silts d - talus e - airborne dust
The presence of country rock inclusions in an intrusive igneous rock is evidence that the rock
underwent the process of ____________________. Fill in the blank(s) with the appropriate word(s).
Beneficial inheritable structural or behavioral traits are known as ____
A) skills B) adaptations C) domains D) environmental pressures
The most likely place for the basic building blocks for the development of life to interact and produce life is in Earth's ________
A) oceans B) mantle C) lithosphere D) atmosphere E) meteorites