Invasive species, both plant and animal, are reshaping America’s landscapes in profound and often irreversible ways. Non-native species that induce ecological or economic damage are, or act as, ...

These include weathering, erosion, transportation and sedimentation. Substances in river water react with minerals in rocks and cause chemical weathering Weathering close weatheringWeathering ...

Recent research demonstrates that erythrocyte sedimentation rate (ESR) increases during pregnancy. Also, both gestational age and haemoglobin concentration significantly influence ESR. Recent ...