Aladder is leaning up against an apartment building to people get out of the building during a fire. the base of the ladder is 7 feet from the building. the ladder is 1 foot longer than the height it reaches on the building. what is the length of the ladder?

Which statement describes characteristics of planarians? a they live in oceans, are parasites, and reproduce only sexually. b they live in fresh water, are parasites, and reproduce only asexually. c they live in oceans, are free living, and reproduce sexually and asexually. d they live in fresh water, are free living, and reproduce sexually and asexually.