Scientists test for alleles that cause human genetic disorders by

Which type of organism is missing from the food web seen in the illustration? primary consumers decomposers primary producers secondary consumers

Which best describes meiosis? a. it produces cells that are identical to the original cell b. it is responsible for the replacement of damaged skin cells c. it is responsible for growth of the organism d. it produces male and female sex cells

Contrast how pollination is different among gymnosperms and angiosperms.