The chromosomes (sister chromatids) move toward opposite poles during

Which strategy is an example of how companies may upgrade themselves to meet changing customer preferences? a.doing door-to-door sellingb.using billboards to advertise the productsc. making online shopping services availabled.giving discounts on products

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the

Which is a function performed by stem cells in the skin a. replacing lost skin cells b. making cells for the intestines c. growing new organs d. differentiating into brain cells plz apex