The question asks for a one-word substitution for the phrase "An animal or plant that lives in or on another animal or plant." This phrase refers to a biological concept where an organism lives on or inside another organism and benefits at the host's expense without providing a benefit in return.
The options provided are:
Let's analyze each option:
Therefore, the correct answer is:
In conclusion, the term 'Parasite' correctly describes an organism (animal or plant) that lives in or on another organism and derives nutrients at the host's expense.
If the price of a commodity increases by 25%, by what percentage should the consumption be reduced to keep the expenditure the same?
A shopkeeper marks his goods 40% above cost price and offers a 10% discount. What is his percentage profit?