Atulip flower of genotype a/a . b/b is crossed to one that is a/a . b/b to produce a dihybrid f1 (genotype a/a . b/b). one cell of one of the f1 individuals undergoes meiosis to produce four gametes of the following genotypes:
a . b, a . b, a .b and a .b. are the two genes linked or unlinked? explain your answer.

I don't really wander stand

hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances

clorine is a compound its a chemical substance that forms when two or more different elements combine

so both hydrogen and clorine are compounds

colors do exist. the color of the sky is actually violet; humans percieve the color of the sky as blue.