Describe the typical shape of poriferans
Describe the typical shape of poriferans?
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Sponges contain bodies in the form of tubular vases or globes open in an upper extremity. They contain an internal central cavity and porous walls. The central cavity is termed as spongocoel and the opening in upper extremity is termed as osculum.
The discharging of digestive secretions is controlled by the hormones. Name the hormones which contribute in this regulation? Answer: The hormones which participate
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The U.S. government contain two different methods to deal along with illegal drug use. Firstly, the government has tried a "war on drugs", along with the idea of keeping illegal drugs out of the country. Secondly, the "Just say no" campaign has been utilized t
Explain te term Process of Oogenesis in brief?
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