If he doesn't want to sit in an office or a laboratory, he could study teaching. Either deal with early education, or study something like languages or history or geography and either deal with working in the field, or with teaching others in the classroom. The possibilities are endless.<span />
Answer:
The substance does not contain carbon
.
Explanation:
Usually, an inorganic substance is a type of chemical substance that loses bonds with carbon-hydrogen, that is, a product that is not biological.
- The difference, though, is not defined and accepted, and experts have varying views on the matter.
- An inorganic compound, any material which generally combines two or more chemical compounds other than carbon, almost always in clear and obvious percentages.
Answer: Option (3) is correct.
Explanation:
Correct option: All choices have opportunity costs.
Opportunity cost is the benefit that is foregone for an individual by choosing one alternative over other alternatives available to him.
If the opportunity cost is lower for an individual then this will benefit him whereas if the opportunity cost is higher then this will not benefit the individuals.
In our case, Neha is training for a triathlon, there are three activities involved in a triathlon and training hours are limited. If Neha wants to spend a hour on swimming then she have to sacrifice training for biking and running for during that time.
Therefore, every choice has an opportunity cost associated with it.