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Introduced species can harm our planet because in some regions of the world we are not prepared for their type of species, which can all in all cause damage.
Stratification in the field of ecology refers to the vertical layering of a habitat; the arrangement of vegetation in layers. ... strata) of vegetation largely according to the different heights to which their plants grow. The individual layers are inhabited by different animal and plant communities (stratozones).
Answer:
no, just like any other animal that is pregnant it slows down and the body develops more
Explanation:
