Biological evolution of life on Earth, from simple prokaryote-like cells to large, multicellar eukaryotic organisms,
A) has occurred in accordance with the laws of thermodynamics.
B) has caused an increase in the entropy of the planet.
C) has been made possible by expending Earth's energy resources.
D) has occurred in accordance with the laws of thermodynamics, by expending Earth's energy resources and causing an increase in the entropy of the planet.
E) violates the laws of thermodynamics because Earth is a closed system.
Evolution of tetrapod visual opsins
Life-cycle of the Sun; sizes are not drawn to scale
Urinalysis. During a simple urinalysis, a stick with colored blocks is dipped into a urine specimen.
Muscle cells
A simple diagram of bone marrow progenitors. All of the cells listed can be transformed to become a ...
Earth’s Major Lithospheric Plates