If the dominant alleles for stem color and fasciation are commonly located on the same chromosome, how could the dominant allele for one of these characteristics and the recessive allele for the other be on the same chromosome?

Which of the following protists gets nutrients mainly by absorbing molecules from other organisms through their cell walls and cell membranes? a. amoebas b. water molds c. ciliates d. slime molds

Competition occurs between species when

Which of these is an example of land degradation? a. containers designed to store pollutants leak. b. fertilizers provide too many nutrients to crops. c. garbage is buried so the land can be reclaimed later. d. a drought kills all the plants in an area, leaving bare land