<h3>Explanation:</h3>
Mitosis actually happens in four phases. The first phase of mitosis through which chromatin condenses into chromosomes, the nuclear case breaks down, centrioles divide, and a spindle begins to form. Microtubule fibres that enable the division of sister chromatids during mitosis and meiosis.
These reactions must absorb the energy from their surroundings. Can be cold or heat.
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Make sure you have all the supplies you need, extra water bottles,
snacks, and appropriate shoes. Carry a fully charged
cell phone, and first aid kit for emergencies. </span>