I'm pretty sure your answer should be D. Ship Ballast. Hope this helps! =^-^=
The nervous system consist of the brain spinal cord and the brain .
From the information given, we can determine that the organism's genotype is:
Nn (heterozygous dominant, aka one dominant allele and one recessive one)
Phenotype refers to how the genotype manifests in the organism, and since a dominant allele overrides the recessive one, the phenotype must be 'Big Nose' for this organism.
A when volcanoes irrupt I think
the answer is C. water enters the cells in the skin
