Which statements accurately About how long ago did our solar system start to form?describe the Doppler effect? Select three options.

Greenthe fossil record is the history of life recorded byhuman observationgod.climatologists.remains of the past.

Select three sports that require participants to be highly fit before the beginning a: snowboarding b: skydiving c: rock climbing d: bungee jumping e: free diving f: hiking

What is the cause hearing loss in human being