Please help :) Bones and blank preserved in rock are examples of fossils. (footprints/arrowheads)

Footsteps

Explanation:

A fossil is a trace of a plant or an animal preserved in earth or rock. An example of a fossil is a preserved tooth or nest.

A footstep from a former animal can be preserved in the earth and give us clues about that life form. An arrowhead was made by a person. Therefore, it can't be a fossil. It is an artifact.

Remember, fossils are the remains of living things. Artifacts are the remains of objects that were created. Therefore, the best choice is footsteps.

hey there,

the three main types of greek temples are

1 - doric

2 - ionic

3 - corinthian

best of luck,

- i.a -

b) the confederacy had to pay all union war expenses.