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22.11.2019 •
Biology
During embryonic development, the mesodermal tissue splits to form the coelom. which type of invertebrate does this statement describe?
a) protostome
b) deutrostome
c) enterocoelomate
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Ответ:
1. hawk eating snake
2. Food we eating today from animals contain PCP (plastic or other harmful material)
3. Spraying sprays on mosquito
Explanation: 1. snake eating rat. Rat has a some chemical that now snake has it once it ate it. At last now, hawk has it because he ate rat.
2. Being affected by those chemicals for humans.
3. Those toxic chemical in spray would affect human in bad ways.