Do ALL living things need oxygen? (Yes or No) If not, what organism(s) does not need oxygen?

ik this is a bad question but i literally dont know lol

Trilobal fibers were found on kidnapping victim. which of the following fibers would most likely to be trilobat? a. cotton b. nylon c. wool d. silk me

Jane is blood type a her husband is blood type b. jane is puzzled because their daughter is type o. explain how the daughter inherited a blood type that neither of her parents had explain your answer

Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?