The sky is overcast and it is raining. explain how you could tell if the cloud above you is a nimbostratus or a cumulonimbus.

Choose the molecule that is described by each phrase. energy used during long activities:

Which of the following sex and generation combinations directly produces the pollen tube of angiosperms? a) male gametophyteb) female gametophytec) male sporophyted) female sporophyte

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