From west to east over the United States.
The answer could possibly be natural selection or survival of the fittest
Your answer should be YOUR hypotheses.
in other words, write down how many times you think you can pinch a clothespin in the timespan of 1 minute.
<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>