Calcuting a gross profit- they made by buying and selling goods​

Ahill is made of rock particles of different sizes. which of these agents of erosion probably caused the hill to form?

Impressions of tropical swamp plants were observed on rocks in polar regions. the impressions were dark black imprints, which means the fossils are examples of ( 1 ) the fossils tell us that polar regions ( 2 ) ( 1 ) a. carbonization b. mineralization c. trace fossils ( 2 ) a. had tropical plants that can grow in ice b. might have had a diffierent climate in the past c. will have abundent vegitation

Quiero una redaccion de yo soy medico y que tenga 10 lineas