Which two objects have a stronger pull of gravity?
a. two small stars very far apart
b. two very small stars close together
c. two very large stars close together
d. one small star and one large star very far apart
,

i'd say that the moon rock is about 2.2 billion years old.

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.