D looks like the oldest one because there is barley anything there. if not then I would do b
Stimulation of the sympathetic nervous system is required
An increase in insulating atmospheric gasses (e.g. carbon dioxide)
Explanation:
a sequence of three nucleotides which together form a unit of genetic code in a DNA or RNA molecule.
A tissue that appears to have long fibers that appear striated, with the nuclei are pushed off to the side of the fibers is a Skeletal muscle.
The cells of a Skeletal muscle are large,long and <span>cylindrical</span>
<span>and appear striated (banded)
They are also attached to bones</span>