Germ layers present in the cnidarians
Which germ layers present in the cnidarians? Which tissues of animal do they originate?
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These beings present endoderm and ectoderm, two germ layers. Animals with two germ layers are known as diploblastic animals. The ectoderm gives birth to epidermis and endoderm originates the covering of digestive cavity.
How large size of some cephalopods related to the type of circulatory system they present?
How embryos of placental mammals excrete the nitrogen wastes?
What do you understand by the term Perception? Briefly describe it.
Describe how the price system eliminates shortage.A shortage refer that quantity demanded is greater than quantity supplied. It will lead to upward pressure on price. As price increase, quantity demanded falls and quantity supplied increase.
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What is known by the second polar body?
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Disadvantage of MBO 1 pressure oriented: MBO may prove to be self defeating in the long since it is tied with a reward punishment psychology. It is
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