does anyone know the answers to these? they are past due and I have no clue what these answers are thank you so much if anyone knows!!

Identify the various levels of atmosphere. troposphere mesosphere exosphere stratosphere thermosphere

The term equestrian relates to which animal? bulls cows horses pigs

What is the main reason that attitudes are more often revealed in spoken rather than written language? a. in writing, we try to put the "best face" on what we write. b. we speak far more often than we write. c. in writing, we can more easily conceal our attitudes. d. in spoken language, we are often careless in our use of words.