An adult sponge has all of the characteristics below except . i. body symmetry ii. ability to move from place to place iii. cells without walls

Which of the following is a way that minerals are used? a. industry construction technology d. all of the above

Control of the body is accomplished by which of the following body systems? nervous system and circulatory system endocrine and repertory system circulatory and respiratory systems nervous system and endocrine systems

Which is an example of a vestigial structure? a. tail of a monkey b. fin of a fish c. flower of a plant d. tailbone of a human