During meiosis i, homologous chromosomes form a tetrad and crossing over occurs. what is the outcome of crossing over?

The two cell divisions of meiosis, I and II, produce four haploid daughter cells, which are not genetically identical to the diploid parent cell. Crossing over resulting in genetic recombination occurs during this phase. ... Synapsis of homologous chromosomes occurs at prophase of meiosis I.

Three reasons of the deaths of native americans: new illnesses that their immune systems couldn't cope with. genocides so the settlers could have the good land.starvation from lack of rations and poor infertile land on resevations