1. Investigate what affects the skater’s path and discuss your ideas. You should try adding some track, changing shapes or building jumps. (There’s no friction on the track)

i think the answer would be reserve.

myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.

a. vertically

explanation:

i tried it and took the test

if im wrong then we have different tests