ASAP right now, look at the picture it 2 question the second question it a choice all the choice it the same you just need to put them where it need to be and I will give you a Brainliest if you answer the 2 questions. Plzzz helppp

Which instrument is used to measure air temperature

Nthe 19th century, women were expected to conform to a certain role that entailed a. gaining domestic skills and establishing a career b. going to college and getting married c. getting married and having children d. graduating from college and being a housewife

If frequency goes down, what happens to wavelength? does it get shorter or longer?