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ascon type of canal system is the one with the flagellation spongocoel. it is the simplest type of canal system. in this type of canal system water enters through ostia into spongocoel and excrete through osculum sponge with ascon type of canal system is called as asconoid sponge leucososlenia
Answer:
Biological evolution refers to the cumulative changes that occur in a population over time. These changes are produced at the genetic level as organisms' genes mutate and/or recombine in different ways during reproduction and are passed on to future generations.
Explanation:
Based on the description above, the phenomenon that is being described is called SYNERGISM. Synergism occurs in this when both GH and Testosterone are being used and created a rather better outcome that it is given separately. The combined effect gave a better result.
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