During prophase 1, Chromosomes become visible and crossing-over start occurring. Another thing that happens is the disappearance of the nucleolus and the disappearance of the nuclear envelope. The meiotic spindle then forms.
“During metaphase 1, the pairs of chromosomes (bivalents) become arranged on the metaphase plate and are attached to the now fully formed meiotic spindle. The centrioles are at opposite poles of the cell.”
I hope this helps
Cytokinesis is: the cytoplasmic division of a cell at the end of mitosis or meiosis, bringing about the separation into two daughter cells.
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Make it impossible to have twins
The correct answers are under predation and under rainfall.
The reason for migration can be rainfall,
because some herbivores follow the rain to new sources of water and grass. Also, predators migrate because they follow some animal migrants that are used for food, so predation is one of the reasons that lead to migration.
In prophase of mitosis the nuclear envelope breaks up
