species belonging to this phylum have mature sporophytes that depend on the gametophyte for their nutrition

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

Why is it important to study each branch of earth science?

Vessels draining the myocardium of the heart, open primarily ,into which chamber?