Which of these is not a characteristic of sponges? lack a backbone lack a brain stationary h

Question

Which of these is not a characteristic of sponges?

lack a backbone

lack a brain

stationary

have a nervous system

in progress 0
Kim Chi 5 years 2021-08-26T18:32:20+00:00 2 Answers 18 views 0

Answers ( )

    0
    2021-08-26T18:33:42+00:00

    Have a nervous system

    0
    2021-08-26T18:34:18+00:00

    have a nervous system is the answer!

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )