Answer:
<h3>thats what I know please check if it's correct</h3>
If present in a high amount, unsaturated fat makes a substance an unhealthy choice in a recipe.
<span>there is no answer so i think it should be -ate. not sure tho without the options
</span>
Your answer is the element of S I think.
Answer:

Explanation:
Hello!
In this case, when solid calcium carbonate, CaCO3 (s), is decomposed by the action of thermal energy (heat), solid calcium oxide, CaO (s) and carbon dioxide gas, CO2 (g) are yielded via the following reaction:

However, since calcium carbonate is solid as well as calcium oxide and carbon dioxide is given off as a gas, we write:

Which also balanced.
Best regards!