Explain the effects of Columbian exchange to the world

Which of the following features or requirements will likely not render an abortion law unconstitutional? i. ultrasound. ii. physicians performing abortions must have hospital admissions privileges. iii. parental consent with judicial bypass. iv. spousal notification without judicial bypass. answer choices a) i and ii. b) i, ii, and iv. c) iii only. d) none of the above.

Arrange the events in the order with they occured.

Over time, who did the nature of slavery change in america