Which pair consists of a molecular formula and its corresponding empirical formula?
(1) c2h2 and ch3ch3 (3) p4o10 and p2o5
(2) c6h6 and c2h2 (4) so2 and so3

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.

The grooves or folds of the brain are called

Particles vibrate in a rigid structure and do not move relative to their neighbors.