Answer:
The article points out that people lived
peacefully until resources began to be
depleted, then warring and cannibalism
began.
Explanation:
Take dual enrollment courses,, make sure you search what classes to take for the degree you want tho so you don’t have to waste time. but i think it’s only affective if you start early in your high school years
Answer:
a. longitudinal
Explanation:
A longitudinal study examines a given group over a long period of time, so collecting data from the same group of 30 people over their lifetime certainly fits that definition. It's more like an evolution study.
A cross-sectional compares different groups at the same point in time. So, it's more like a survey.
A microgenetic is much focused in time, providing multiple data sets in a short time to examine rapid evolution of a subject.
An experimental study design will make interactions and experiments with the study group, while this is not the case here apparently, and experimental is usually for a much shorter period than a generation.
number of different pairs the teacher can choose= nCr (18+14, 2)=496
no. of opposite gender pairs possible= 14 (since there are only 14 boys)
probability = 14/496= 7/248
I dont understand taht to be honest but if i did i wouldve answered them for you
