<span> Sand is insoluble in water and organic solvents. There are no possible attractions which could occur between solvent molecules and the silicon or oxygen atoms which could overcome the covalent bonds in the giant structure.</span>
The plate movements cause slips that occur at irregular intervals and often with a very lag period. That causes the plate movement make it difficult for the geologists to make a short-term prediction regarding the incoming earthquakes.
Answer: Estuaries are often protected from severe ocean conditions but depend on the currents created by tributary streams, long shore currents, and tidal fluctuations to cycle nutrients and provide a transportation mechanism for organisms such as shellfish, eels, and turtles during some stages of their life cycles. brainliest?
Explanation:
C- the heart pumps the blood through the arteries and into the extended vascular system.