Convert time to seconds in Excel. Converting time to total seconds is done in the same fashion-you multiply the time value by 86400, which is the number of seconds in a day (24 hours * 60 minutes * 60 seconds = 86400):
Nematoda (nematodes, eelworms, threadworms, roundworms; phylum Aschelminthes) Class of aschelminth worms (a phylum in some classifications) which vary greatly in size, from about 1 mm to 5 cm. The cuticle has flanges, and may also have ridges or spines.
Phylum Chordata: Protochordates 4 Biological Sciences 102 â Animal Biology â Notes & Vocabulary Â¾ the nervous system is restricted to a nerve ganglion and plexus of nerves that lie on the dorsal side of the pharynx Â¾ sea squirts are hermaphroditic, with usually a single ovary and a single testis in the same animal.ll animals that belong to phylum Chordata must have at some time in their life cycle the following characteristics. Phylum Chordata: Protochordates 2 Biological Sciences 102 â Animal Biology â Notes & Vocabulary Characteristics Specific to the Phylum Chordata 1.