Select the correct answer from each drop-down menu. A square rotated about its center by 360° maps onto itself at
different lines of reflection.
different angles of rotation. You can reflect a square onto itself
across

it has one origin of replication, but it proceeds in two directions - d)

i think that is new experiments yield untrustworthy data and should be carefully considered, because you don't know what will happen with the experiments.

hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances

clorine is a compound its a chemical substance that forms when two or more different elements combine

so both hydrogen and clorine are compounds

fossil's are like over rated rocks like low key not gonna lie i don't get why we can't just call them old rocks like for real i mean i call my grandpa and grandma that smh