Evaluate both the effectiveness and enffectiveness of each 3 ways

A) stable development i believe

You should only go in for less than 10 minutes at a time, or avoid them altogether, especially in the early weeks. studies have shown an increased risk for birth defects in babies of women who had an elevated temperature before 7 weeks of  pregnancy.

Answer. conducting a pre- activity questionnaire such as the physical activity reading this questionnaire or the health status ,question they're both of there are used to identify risk factors that may increase the likelihood of an injury or a cardiovascular events

Ype of research method would you use: experiment or study? why?   bri