Top 10 Foods Highest in Calories Written by Daisy Whitbread, MScN Calories are the basic unit of energy found in all foods and are necessary to maintain the body's vital functions or basal metabolic rate. The amount of calories a person needs depends on factors like their age, gender, and lean muscle mass.
Earthworms may appear to have radial symmetry because of their cylindrical shape, but DON'T BE FOOLED! They actually have BILATERAL symmetry. This is because they have an up and down (dorsal and ventral), and front and back (andterior and posterior).Linus Â· 9 years ago.Thumbs up.arthworms may appear to have radial symmetry because of their cylindrical shape, but DON'T BE FOOLED! They actually have BILATERAL symmetry. This is because they have an up and down (dorsal and ventral), and front and back (andterior and posterior). Linus Â· 9 years ago. Thumbs up.
2   The earthworm's brain consists of the celebral ganglion, and is connected to the rest of the body through the ventral nerve cord. + 68 others found this useful.xists and is an alternate of. Merge this question into. Split and merge into it. This answer has been marked for improvement. Answer by Robbb. Confidence votes 86.7K. the earthworm has a brain in its head or front behind its mouth which is connected to a nerve stem that runs along its bottom to the back.