i think it is b d and or e
Both b and c, BB being both homozygous for brown eyes, and Bb being heterozygous being B= brown / b= blue & since Brown eyes are dominate over blue eyes it would certainly have a much higher percentage (75%/100%) of having brown eyes rather than blue eyes
The main function of the large central vacuole in plant cells is to provide structural support; however, it serves other functions such as protection, storage, growth and waste disposal.
That would refer to naked seeds :)
B) a smokestack for an electric power plant