A persons biological because its the only one that makes sense according to the study of genetics. EX: X chromosome are always in females eggs, while the x & y chromosome is in the male.
In your first sentence switch witch to which. In problem 1 t the end change developpe to develop. In problem 3 the “WE” should not be capitalized. Only the w. At the end of problem 3 ulsee, I don’t know if you were doing unless or you’ll see or useless, but whichever one it is change it to one of those. Spielberg needs to be capitalized. In problem 5 at the end change ended with needed. In problem 6 at the beginning change probes to problems. Other than that it looks great! Coming from a 7th grader❤️
Cardiorepiratory insdurance is an aerobic fitness involving performing exercise at moderate level of intensity for an extended period.
Answer:
More than 11 300 readers voted for the introduction of clean water and sewage disposal—“the sanitary revolution”— as the most important medical milestone since 1840.
Explanation:
Medical milestones | The BMJhttps://www.bmj.com › content › medical-milestones