Place or object used for comparison to determine if something is in motion

What can be found in every skeletal muscle? a. nerves, bones, cartilage, and connective tissue b. tendons, cartilage, nerves, and blood vessels c. muscle fibers, nerves, connective tissue, and blood vessels d. tendons, nerves, blood vessels, and bones

What are the responsibilities of the region of the brain highlighted below? =+= will rate brainiest =+=

In each transformation of energy , some energy what?