The hypothesis that life developed from nonliving matter is known as:
a. abiotic evolution.
b. chemical evolution.
c. natural selection.
d. organic evolution.
e. inorganic evolution.
B
You might also like to view...
The activities of cells in different layers of the tubular gastrointestinal tract are regulated by clusters of nerves located in the submucosa. These nerve complexes are called
A. villi. B. serosa. C. epithelia. D. plexuses. E. muscularis.
Explain an impact of human development on the water cycle
What will be an ideal response?
How are chlorophyll molecules attached to thylakoid membranes?
a. by a magnesium ion b. with a porphyrin ring c. with a methyl group d. by a hydroxide group e. by a long hydrocarbon side chain
Hypothyroidism during infancy and childhood can lead to a condition of retarded mental and physical developmentcalled:a
dwarfism. b. gigantism. c. acromegaly. d. myxedema. e. cretinism