Briefly describe three key characteristics of the biopsychosocial model's explanation of mental health.
Mutation M3 produced a variant that was very quickly eliminated by natural selection. Why did this variation occur if it was not going to be of any use to those members of the population that had it?
The altitude of a triangle is 16cm shorter than the base. If the area of the triangle is 15cm2, calculate the altitude.
The height, h meters, reached by a projectile after t seconds travelling vertically upwards is given by the formula h=70t-16t^2. Calculate t if h is 76 meters.