Calculate the amount of energy available for the plant in the following food chain, if lions have 20j of energy.
plant --> deer --> lion

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

Despite the differences in mature plant cells, all of them are derived from meristem cells. the three major types of tissue systems develop from the meristem. meristems develop cells in all but which tissue?

Which phase of the cell cycle ensures that identical copies of the dna are made for daughter cells?