List the 4 components of effective refusal skills

How can people get cancer? what types of cancer are there? plz i’ll mark u brainliest

For my health class we were given a bunch of pictures of pregnancy tests for extra credit we have to say if they’re negative or positive. i can’t tell if this is a shadow or if it’s a faint positive

Cages or wells required if longer a maximum unbroken length of 30 ft