I am really confused with this question any help will be apreciated.

Awire-hair terrier and a smooth-hair terrier are mated. the offspring produced are 6 wire-hair puppies and 2 smooth-hair puppies. a. what pattern of inheritance best describes this situation? b. what is the genotype(s) of the wire-haired puppies? of the smooth-haired puppies? c. what would be the expected genotype and phenotype ratios of a mating between 2 wire-haired terriers that are heterozygous?

What part of the brain is highlighted in the diagram below?

How do all types of diffusion/passive transport actually ‘work’ without using even the smallest amount of cellular energy?