I think it might be carbs?
The corpus callosum is made of nerve fibers, deep in the brain<span>, that connect the </span>two<span>halves of the </span>cerebral hemispheres<span>.</span>
The zygote depends on the <span>body of the gametophyte</span>
Extinction is the term used when all members of a species dies and is never seen again
hope this helps if not just let me know
