In which layer of the sun are gamma ray photons produced?

a. the photosphere
b. the corona
c. the core
d. the convection zone
e. the radiative zone

Ahill is made of rock particles of different sizes. which of these agents of erosion probably causes the hill to form? a- waves b- glacial ice c- wind d- flowing water

What is the hottest recorded temperature on earth

The formation of the planet uranus is estimated to have occurred approximately when?