Where did water possibly form before it formed on Earth's surface?
A) close to the core
B) the outer solar system
C) the inner solar system near the Sun
D) on the Moon
Question 2
Why is it more difficult to discern the formation processes of the continental crust versus the oceanic crust?
A) There are many more volcanoes under the ocean.
B) The continental crust is much older.
C) The oceanic crust has fewer layers and fewer types of rocks.
D) The continental crust has had more weathering, uplift, and earthquake action.
The wildcat Felis silvestris is a close relative and possible ancestor of the domestic cat.
From high cotransduction frequencies, close linkage is inferred
Effect of extracellular osmolarity on water movement across a plasma membrane
Planets, Earth and Moon
Earth’s history is divided into nested sets of time--eons, eras, periods, and epochs--and is called
Astronaut Rachel leaves Earth in a spaceship at a speed of 0.960c relative to an observer on ...