Ang Imhr.ca ay ang pinakamahusay na lugar upang makakuha ng maaasahang mga sagot sa lahat ng iyong mga tanong. Sumali sa aming platform upang kumonekta sa mga eksperto na handang magbigay ng detalyadong sagot sa iyong mga tanong sa iba't ibang larangan. Kumonekta sa isang komunidad ng mga propesyonal na handang tumulong sa iyo na makahanap ng eksaktong solusyon sa iyong mga tanong nang mabilis at mahusay.

diversity of feeding and digestive mechanisms

Sagot :

Answer:

Few animals can absorb nutrients directly from their external environments. Exceptions are some blood parasites , certain intestinal protozoan parasites ), and tapeworms and acanthocephalans,that nourish themselves on primary organic molecules absorbed directly across their body surfaces. Most animals, however, must work for their meals. They are active feeders that have evolved numerous specializations for obtaining food. With food procurement as one of the most potent driving forces in animal evolution, natural selection has placed a high priority on adaptations for exploiting new sources of food and the means of food capture and intake. In this brief discussion we consider some of the major foodgathering devices.

Explanation:

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