The word parasite comes from Middle French "parasite"<span>, from </span>Latin "parasitus"<span>, from </span>Ancient Greek "<span>παράσιτος".
</span>It can denote an organism that lives<span> on or in another organism or a</span> person who lives on other people's efforts , who benefits from other organism or human.
Answer:
<u>Mountains </u>is a common noun.
Explanation:
Proper noun will specify the mountain- like if it was Mt. Everest then it would be a proper noun.
The correct option is A: When training a dog, the trainer must remember two things: the dog does not comprehend the trainer's language, and the dog cannot read the trainer's mind.
A colon may be used between independent clauses when the second sentence explains, illustrates, paraphrases, or expands on the first sentence. The colon is used to introduce a list of items. A colon is also used before a quotation, and sometimes before direct speech.
In this case two items are introduced after the use of colon which are what the trainer must remember.