Abiotic means non-living. So the correct answer is "the lack of oxygen in coastal waters"
D) The island will suffer a loss of native plant and animal species. Due to loss of plants the animals living in a particular area might not be able to find food to survive causing them to die eventually because of starvation
Answer:
Phalanges: long bones
Sternum: flat bone
Vertebrae: Irregular bone
So following the octet rule, carbon atom can only form a maximum of 4 bonds because, by then, it will have 8 valence electrons.
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