These students are demonstrating gender segregation in which an individual is likely to enforce or decide of having to separate with other genders. This could be seen above as boys does not want to play with the other gender which are the girls and prefer to play with themselves alone.
Do PEMDAS. (parentheses, exponents, multiplication, division, addition, subtraction)
Answer:
the present,past, past participle
European settlers first came into contact with the French
They got to Oklahoma by land on their horses and wagons.