changes in density
Explanation:
The global thermohaline (conveyor belt) circulation is caused by changes in global ocean density.
The ocean water density is determined by the temperature and salt content of the ocean (thermo - heat and haline - salt).
- Surface current drives warm and less water away for the equator towards the poles.
- At the poles they become cold and very dense sinking to the bottom and moving towards the equator back.
- It is also called the ocean conveyor belt
learn more:
Ocean current brainly.com/question/4117397
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Answer: d) 
and 
Explanation:
A double displacement reaction is one in which exchange of ions take place. The salts which are soluble in water are designated by symbol (aq) and those which are insoluble in water and remain in solid form are represented by (s) after their chemical formulas.
A neutralization reaction is a double displacement reaction in which an acid reacts with base to produce salt and water. The 
ions from water reacts with 
ions from base to give water.
Thus products that will be released when the antacid is mixed with the hydrochloric acid in the stomach are and
I think that the empirical formula is mgcl2
<span>Answer:
Some metals have the ability to form differently charged ions. For example, iron can form
2
+
or
3
+
ions. If you simply gave the name iron chloride, you would not know which charge the iron ion possessed.
A Roman numeral is to indicate the charge of the iron.
Iron (
II
) means the iron has a
2
+
charge
Iron (
III
) means that the iron has a
3
+
charge
So, iron (
II
) oxide would have a chemical formula of
FeO
.
(The oxide ion has a
2
â’
charge to balance the
2
+
of the iron to form a neutral compound.)
Iron (
III
) oxide would have a chemical formula of
Fe
2
O
3
(Here you need to find the common multiple of 6, so two iron ions with a
3
+
charge will balance the charge of three oxide ions with a
2
+
charge.)</span>
Answer:
so far from what i've seen its been 80 mil
Explanation:
the power of GoogIe
