During which phase of meiosis does crossing over of chromosomes occur? prophase i metaphase i anaphase i telophase i

What word is used to describe differences of individual organisms

During endocytosis, cells expel what they don't need take in what they need shrink due to loss of water

Some mining processes involve removal of large areas of earths surface in the mined region this practice causes severe environmental damage by allowing which natural process to accelerate in the affected areas? a.precipitation b.erosion c.migration d.condensation