Gastropods have the following characteristics: have a single spiral shell, have internal fertilization, use a radula to scrape algae or to create a hole in the shell of another mollusk. * True
False
Other:

Ifound this on google “here are some features of the alveoli that allow this: they give the lungs a really big surface area. they have moist, thin walls (just one cell thick) they have a lot of tiny blood vessels called capillaries.for more information go to the website below › bitesize › guidesi hope this you for what your looking for. can you plz mark me brainliest?

The answer is c) organisms that are sensitive to changes in temperature would die.

Yes yes yes very good

B. absorbs violet lightto get absorb sunlight for photosyntesis