According to well-known nutritionist Iggy dale home grown vegetables almost always contain a higher concentration of essential nutrients in vegetables sold in grocery store

the correct answer is the name of the author of the quotation appears at the text leading up to it   apex 2018

martians or other types of aliens represent a unique fear as opposed to zombies. vampires and other types of monsters.   in most sci-fi stories, aliens come from other worlds and have different or more advanced technology.   abductions and experimentation on human bodies that involve these technologies, or the use of these technologies against human beings and the use of unknown "powers", are a type of fear that's different from that of other types of monsters.  

i think the answer would mist likely be an adjective clause, because unhappy is an adjective.