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how some drugs like heroin act upon synapse and what are effects

It is believed that europa, one of jupiter’s moons has an ocean beneath its surface. based on how earth’s oceans and atmosphere are believed to have formed, what can be said about europa’s supposed ocean? the arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced , similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s .

What is the process of a new plant growing from its seed into a seedling? primary growth fertilization pollination germination

Read each description below and determine to which stage of sleep each pertains. then click and drag each box into the appropriate category below.