<span>C) sex cells with half the original chromosome number.
Hope this helps!
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Answer: after organelles it cells,tissues,organs,organ system then it give you the last one which is organism.
Explanation:
Sunlight help to provide energy to the plant to complete the process. Basically, the plant harvest the solar energy.
<span>The stage at which all the cells show crossover chromosomes is meiotic prophase I. The crossover is the exchange of genetic material between homologous chromosomes. Homologous chromosomes are present in the meiosis I. Regarding the phase of meiosis I, it is expected that the crossover takes place in meiotic prophase I since homologous chromosomes pair up in the prophase.</span>
