Which feature is considered a natural barrier

Which rock is formed from organisms? a. granite b. coal c. quartz d. olivine?

Glaciation has carved out narrow sea inlets between rocky cliffs in Scandinavia and on Norway's coasts. These inlets are called

The equation of circle A is x2 + y2 + Cx + Dy + E = 0. If the circle is moved horizontally to the left of the y-axis without changing the radius, how are the coefficients C and D affected? A. C and D are unchanged. B.

What is the lcm of 28 and 70

Why do some appliances not have an earth wire? a. they are grounded c. they do not conduct electricity b. they have double insulation d. they are unsafe?

Which is an example of kinetic energy? A) a ball rolling across the floor B) the energy stored in gasoline C) a stretched spring D) a book sitting at the top of a bookshelf

Read the passage below and answer the question that follows. William has been living in a highly populated region in Eastern Europe for five years.

What is the definition of Taphonomy?

Which part of africa is dominated by congo river

What is an ecosystem?