The period of gestation that is characterized by the largest fetal weight gain and fat deposition is the trimester. first second third

Diagram of the evolution of land plants?

Which of the following describes a bathypelagic zone

On a spring day, a middle-latitude city (about 40? north latitude) has a surface (sea-level) temperature of 10 ? c. if vertical soundings reveal a nearly constant environmental lapse rate of 6.5 ? c per kilometer and a temperature at the tropopause of –55 ? c, what is the height of the tropopause?