The inability to start a pregnancy after having unprotected vaginal intercourse for more than a year or the inability to stay pregnant for the length of a normal pregnancy. which term does it define

The frequency in wich you perform certain exercise depends on the blank of the exercise

Which statement supports the principle ideas of jean piaget's philosophy? adults should not interact with teachers. children are best educated through standardized training. adults do not think better than children, but they think differently. children should not form hypotheses until they are certain their findings will be correct.

Building muscle has which of the following effects? it increases the metabolic rate. it relieves pressure on the joints. it slows weight loss considerably.