Explain how chordates reproduce
Explain how chordates reproduce?
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The reproduction in beings of phylum Chordata is sexual, with the exemption of urochordates which can as well reproduce asexually. In certain classes (that is, osteichthyes fishes, cyclostomes, and amphibians) there is larval phase. With rare exceptions, amphibians, fishes, reptiles and monotreme mammals are oviparous, egg-laying (that is, embryos develop in eggs and exterior to the mother’s body) and marsupial and placental mammals are viviparous (that is, embryos develop within the mother’s body, feeding from her).
A person's belief has profound influence on his perception. Thus, a fact is conceived not on what it is but what a person believes it to be. The individual normally censors stimulus inputs to avoid disturbance of his existing beliefs.
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