I think it is B. biome
Because biome means a large area dominated by characteristic plants and animals, such as a rain forest, desert, or tundra.
Answer:
Respiratory issues could link in with the climatic issue of air pollution
Explanation:
<span>Carbon is most abundant in the atmosphere and hydrosphere.</span>
Answer: parasitism
Explanation: Because it's relationship between two species of plants or animals in which one benefits at the expense of the other, sometimes without killing the host organism.