View the above sex-linked recessive pedigree. can you be certain of generation i, individual #l's
genotype? why or why not?

multiplying and dividing the two decimals and the eqations by the same number of the overalls

i think the answer is a.keratin is the pigment responsible for skin color.

wild parsnip is a perennial plant which reproduces rapidly in areas which have no sign of agricultural activity such roadside or at no tillage open areas. it's considered invasive because it can inhibit the growth of another plant  and its reproduction is fast. there are several harmful effects of this invasive plant although its taproot is edible since it is a member of the carrot family. wild parsnips can cause skin blistering when in contact because of the chemicals it contains, second it inhibits the growth of other plants, it will restrict the growth of animals when eaten and lastly, it drives away natural pollinators like bees.