2. When compared with other fossils, what structure indicates that ancestors of whales
used to walk on land? SC.7.L.15.1
A analogous pelvic bones
B camouflage
C homologous wings
D vestigial pelvic bones

answer: "circumcision is a common procedure in which the skin covering the tip of the penis is surgically removed."

after receiving a stimus, the sensory receptors send(s) signals to the appropriate area of the body.  

the must be sensory neurons.  

hope its .

answer; the above statement/question is (false);