Not to be rude, but I don't think anyone would do the work for you. If they were going to, though, I recommend giving a little more information.
Answer:
It is a belief that many yogis meditate without food or water for weeks.
Answer:
i was going to say helmet but since it's not there then reflector or horn
Explanation:
Answer:
A. The receding waves left a dark mark upon the golden sand.
Explanation:
A participle is the verb form of a word that can serve as an adjective in a sentence or used to create the verb tense. In the chosen option above, the verb recede is used as a present participle because it is in the -ing form. It serves as an adjective because it describes the waves.
Participles of verbs can also exist in the past and -s form. In that case, recede is used as receded and recedes respectively.
Your answer would be B. Hope this helps!