Describe the group of the phylum Chordata
Describe the group of the phylum Chordata which first colonized the terrestrial atmosphere? From which habitat did phylum Chordata come?
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Amphibians, partly aquatic partially terrestrial animals, were the primary chordates which colonized the dry land. They came from aquatic habitat and were created from fishes. (Nonetheless the first totally terrestrial chordates were reptiles).
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Evolutionarily protochordates can be intermediate animals between the invertebrates and vertebrates. Consider the scientist is testing hypothesis, which states that vertebrates are evolved from echinoderms. Being research objects a newly evolved protochordate species,
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Why can the amnion as well be considered as an adaptation to the terrestrial life?
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This refer to all aspects of the group processes and dynamics that result in task performance and member satisfaction. Some of these are the norms developed on groups, group cohesiveness, decision making processes used by the group and the extent of task and maintenance activities performed by th
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