Match the events leading up to the formation of the early Earth in order.
A) Formation of proto-planets.
B) Formation of solar nebula.
C) Contraction of interstellar materials.
D) Nuclear fission lights up Sun.
1) First
2) Second
3) Third
4) Fourth
Question 2
The strong promotion by the Chinese government of villagers to move to cities has produced
A) slowing of urban industrial growth.
B) families with increasing numbers of children.
C) loss of rural traditions and lifestyles.
D) stronger family structures.
Vesalius’s De Humani Corporis Fabrica was an important early work on the human species.
Earth emits radiation back out to space from all surfaces, both day and night
The Process of Sperm Formation
Gravitational Potential Energy for the Earth problem
The order of gene transfer in four Hfr strains
Early Earth