What is the food source for sponges and all other filter feeders?

A)
invertebrates only

B)
all particulate matter suspended in water

C)
particulate matter that deposits on the bottom only

D)
dead vertebrates

E)
vegetable matter only in the water

Select all the correct answers. for a claim about the natural world to be considered scientific, what attributes must it have? a).it must be applicable to future events and occurrences. b)it must be based on scientific observations that can be repeated in a controlled setting. c)it must be open to modification if new evidence doesn't completely support it. d)it must be consistent with only a small portion of relevant observations or data.