Answer:
I'm pretty sure it's Density
Explanation:
Density differences in water masses due to temperature and salinity variations which makes a process known as thermohaline circulation. These currents move water through the ocean taking nutrients, oxygen, and heat with them.
The correct answer is this one: "The amount of energy before and after the explosion depends on the type of reaction." The energy involved in an explosion is that t<span>he amount of energy before and after the explosion depends on the type of reaction, how strong and how weak; how destructive or less destructive.</span>
× sodium ions in 2.11 mol of sodium carbonate.
<h3>
What is sodium carbonate?</h3>
The sodium carbonate, the inorganic substance with the formula, is also known as washing soda, soda ash, and soda crystals.
All of the forms are water-soluble, odourless, white salts that produce slightly alkaline solutions in water. In the past, it was recovered from the ashes of plants that were raised in soils high in salt.
The term "soda ash" originated to refer to sodium carbonate because the ashes of these sodium-rich plants were probably distinct from the wood ashes that were originally used to make potash. The Solvay technique is used to produce it in large amounts from limestone and sodium chloride.
Learn more about sodium carbonate
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Cl03 is a polyatomic ion with a charge of -1. So 2 of those brings that charge to -2. Ca=+2. So Ca=+2 and (Cl03)2= -2. This would balance out the equation. The final result would be Ca(ClO3)2
Answer:
Echolocation helps dolphins find food and avoid predators.
Explanation:
Dolphins have the ability to use echolocation and their normal sight to determine some information such as the distance, speed, size and structure of objects in the water around them. This information helps dolphins find food and avoid predators in their environment.