Which mechanism do sponges possess that makes a predator think twice before attacking it? A. They have flagellated cells. B. They produce toxins that make them poisonous. C. They forcibly draw water inside the body.

their annoying as he

Explanation:

rare opinion: SpongeBob was way to annoying. But I think B is the right answer

i think a) betsy can donate only blood to mark is correct because, mark and betsy have the same blood type. whereas nobody else has b+ blood so betsy can't donate to them.

blah

explanation:

bc blah