<span>Natural selection leads to speciation because as populations in a species change due to mutations, the less fit organisms die out, while the fit organisms survive and pass on their genes. As this process continues, the evolved population will eventually accumulate enough genetic changes, such that the evolved population can no longer produce fertile offspring with the original population, hence it is said that speciation has occurred. </span>
Answer:
run for 5 mins cool down light jog for 7 laps running 6 miles"cardivoascular" time 90 mins intensity vigorous 2 hours
Explanation:
Answer:
C
Explanation:
The urinary system is used to expel waste and other stuff from your body that may cause harm to the body
Your answer would be true. Have a great day!!