An alteration to chromosome structure which only involves one chromosome is called MONOSOMY.
Alterations in chromosomes structures usually leads to mutation. Monosomy refers to the condition of heaving a diploid chromosome complement in which one chromosome lacks its homologous partner.
The answer is C because C represent plants and plants produce oxygen and absorb CO2
Answer:
I think It's D
Explanation:
If it's not D then it's B