7x 10^7 fahrenheit to celsius and kelvin scales

Pls! plant cells and animal cells were observed under a microscope. the characteristics of two cells are listed below. cell p: does not capture sunlight cell q: has cytoplasm but no chloroplast which statement about the two cells is correct? cell q also has a cell wall. cell q also has large vacuole. cell p also has a large vacuole. cell p also has a cell membrane.

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )

Amixture with the same composition throughout is!