The amount of water on earth grows by a year

Which pedigree symbol is used to represent a female carrier of a recessive x-linked trait? поө0 || save and exit submit

For a comparative or experimental investigation, scientists often make a testable about a scientific question, and then they test it in the investigation. a.control b.hypothesis c.procedure d.system

If assuming tasting ptc as a simple gene trait,what other genotype would you select to put in this missing genotype box that could result in this phenotype