Of the skulls below, which one shows the most evidence of upright walking?
human evolution
a. skull a
b. skull b
c. skull c
d. skull d

The skull that shows the most evidence of upright walking is actually D :)

hope it mark me as brainlieast.

spiders belong to a group of arachnids.

arachnids have the following traits :

they have two body parts.

they have eight legs unlike insects which have 6 legs.

they have no wings.

these traits distinguish them from insects.

the information that antonio is doubting us the statement that spiders differences are as a result of being first to evolve.

this is because the evolution of one species is independent of the other species.