Question

give reason: a) sponge are called porous animals. b) tapeworm does not have digestive system. c ) contaminated food is dangerous to use.

Answer 1

1). sponge Have a small pores and it's called sponges animals..2). tapworm is also live in human digestive system and its essential for it...3). contaminated food is dangerous because it's like junk food effect of our body and system and the digestive system....