They are thankful for the gifts but they don't know what to do with them because the gifts are either invisible or there are no gifts at all.
Answer: When permafrost is frozen, plant material in the soil—called organic carbon—can't decompose, or rot away. As permafrost thaws, microbes begin decomposing this material. This process releases greenhouse gases like carbon dioxide and methane to the atmosphere.
Explanation:
Answer: Italicize it
Explanation: Proper names of ships and other vessels are italicized in MLA format. If the name has a prefix, such as USS or HMS, do not italicize the prefix and do not punctuate the prefix with periods.
Answer:Well, the only parts of the food web are many food chains.
Explanation:The answer is many food chains because, a food web is made out of many different food chains. A food web wouldn’t exist if food chains didn’t exist, because they rely on each other to keep their food chains the normal. Therefore, the answer is many food chains.
Taking in consideration that prepositional phrases are those that begin with a preposition and end with a noun, pronoun, gerund or clause, the only option that fulfills that criteria is option C. Therefore, this is your best answer.