Acelestial body has these properties:
- it is too small to clear objecta that are in its orbital path
- it has a rocky surface but no rings
what couls the celestial body be?
a) jupiter
b) mars
c) neptune
d) pluto
e) an artificial satellite

cancer   is   essentially   uncontrolled   mitosis   of specialized cells

the real answer is b. scintillation counter

igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.

here is the answer

water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. weathering is the breaking down or dissolving of rocks and minerals on earths surface. once a rock has been broken down, a process called erosion transports the bits of rock and minerals away.