q how are gases exchanged in spongesthe gas
Q. How are gases exchanged in sponges?
The gas exchange in sponges happens by diffusion from the exterior to the cells that absorb molecular oxygen and liberate carbon dioxide.
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what are the properties of normal distributionthe normal curve is symmetrical when pq or pasympqthe normal curve is a single peaked curvethe normal
what is tool anglethe several angles influence tool performance to a considerable extent amp therefore their value should be selected with great care
q concerning digestion how are poriferans characterizedsponges are diverse from other animals since they present only intracellular digestion do they
q how are animals divided according to their kind of digestive processat a distance from sponges that do not have a digestive cavity where
q how are gases exchanged in spongesthe gas exchange in sponges happens by diffusion from the exterior to the cells that absorb molecular oxygen and
q do sponges have circulatory nervous and excretory systemssponges do not have a nervous system neither excretory system nor circulatory
q is reproduction in sponges asexual or sexualreproduction in sponges can be asexual by budding fragmentation or gemmation regeneration or sexual
q what is the evolutionary advantage of the occurrence of larval stage and sperm cells in the life cycle of spongesthe sexual reproduction in sponges
q what is the economic importance of spongesa few chemical substances secreted by sponges have anti-inflammatory anti-tumoral activities and
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