Answer:
Sandstone does not react with Hydrochloric acid. The acid soaks into the rock because the rock is porous, filled with tiny holes. It is made up of tiny grains of sand cemented together by intense pressure.
Answer:
B
Explanation:
B. This is the part of the ocean where there is NOT enough light to support photosynthesis
Answer:
All planets have a circular orbit with the sun at the center
Unicellular organism ...................................................................................................
One: The cell is able to move material in and out of the cell
Two: It helps the cell maintain necessary conditions for life
