PlZZZ HELP ME ON MY SCIENCE TEST ASAP I NEED THIS

b tumor cells have a cell wall instead of a membrane

explanation:

tumor cells different from normal cells because tumor cells have a cell wall instead of a membrane.

yes

no

blue is scattered more than other colors because it travels as shorter, smaller waves. this is why we see a blue sky most of the time.

i wish i could with all of them i can barley see the first one so here's the answer to the first one b