Deserts are defined by the lack of precipitation, and in fact, Antarctica is also a desert - so we can reject the first and last option since they're not typical of Antarctica.
most deserts are characterized by drastic differences in temperatures: so the best answer is: c. a huge difference between minimum and maximum daily temperatures
Answer:
True.
Explanation:
Igneous rocks are formed by the solidification of the magma and can be called in different ways, depending on the composition and the location where the magma has cooled and solidified to form them. In that case, igneous rocks can be intrusive or extrusive.
They are considered intrusive when the magma cools and solidifies inside the earth, like granite, for example.
They are considered extrusive when the magma cools and solidifies on the earth's surface, such as basalt, for example.
are extinct, had hard parts,were generally large and were alive only for a short time.
Explanation:
Index fossils typically are extinct organisms that have hard parts that have been preserved till date. They are generally large in population but their body size might vary and only alive for a short period in time.
- Index fossils are also known as guide fossils or indicator fossils.
- They help to define geologic periods more appropriately and fittingly.
- Like every other remains of organisms preserved in rocks, they must have preservable hard parts.
- Their population must be abundant so as to increase their chances of being preserved.
- They must also be extinct. Extinction is the mass loss of a specie. If they are not extinct, they might not be good indicators of time. Extinction confines the life history of organism into a proper time frame.
Learn more:
Fossils brainly.com/question/12790206
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Evidence shows that there is subsurface liquid water. Since many planets (or moons) don't have liquid water and living things require liquid water to survive, Europa has a good chance for containing life.
