Why some Muslims do not give importance to Voluntary Prayers? Justify

Explanation:

because they follow the five pillars of Islam which are the shahadah, zarkat, sawn and haj. and they believe that Jesus was not a son of God but a prophet.

this null effect is caused by a weak manipulation and ineffective internal validity. in a scientific study, as the one dr. morimoto is trying to perfom, internal validity refers to the confidence placed in the cause-effect relationship and to how well an experiment is done and able to eliminate confounding variables.        

the most likely outcome of fewer loon territories is that hawks would increase in proportion because the benefit of victory would be greater. hawks and loons are natural rivals of resources and victories in the game, since the lakes drying up affected the loons, the hawks would be benefited from the drought.