According to research by Chan & Koo in 2011 and Scales in 2014, children with a favorable self-image tend to have parents who are _____

The germinal period ends approximately

two days after conception. two months after conception. two weeks after conception. twelve weeks after conception.

____________ rhythms reflect the adaptation of organisms to the many changes associated with the rotation of the earth on its axis

a. Seasonal b. Circadian c. Infradian d. External