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Which of the following tastes may be detected at very low concentration? sweet umami bitter salty
Weegy: Salty (More)
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Updated 7/5/2012 3:44:09 PM
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Bitter is the taste that may be detected at very low concentration.

Since a large number of natural bitter compounds are known to be toxic, the ability to detect bitter-tasting, toxic compounds at low thresholds is considered to provide an important protective function.
Added 7/5/2012 3:44:09 PM
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Birds and reptiles conduct _________ fertilization and lay the eggs outside of the body.
Weegy: Birds and reptiles conduct internal fertilization and lay the eggs outside of the body. (More)
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Updated 10/15/2015 1:40:09 PM
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The main organs of the excretory system are the _____. kidneys and bladder kidneys and skin bladder and blood renal artery and pulmonary artery
Weegy: The main organs of the excretory system are the kidneys and bladder. (More)
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Updated 6/17/2015 3:13:17 PM
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Which of the earth's spheres contains its landforms? atmosphere biosphere hydrosphere lithosphere
Weegy: c. User: What theory explains the causes of earthquakes and volcanoes? continental drift hydrologics plate tectonics weathering (More)
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Updated 1/20/2014 2:28:45 PM
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Lithosphere contains its landforms.
Added 1/20/2014 2:28:44 PM
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Match the vocabulary term with its meaning. 1. archaeology symbols used to represent objects 2. anthropology the study of human language 3. linguistics the study of the lives of early human communities through the examination of the remains 4. cuneiform pictures carved out of stone 5. hieroglyphs symbols used to represent sounds 6. petroglyphs the study of people
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Updated 7/6/2012 11:41:15 PM
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1. archaeology the study of the lives of early human communities through the examination of the remains
2. anthropology the study of people
3. linguistics the study of human language
4. cuneiform symbols used to represent sounds
5. hieroglyphs symbols used to represent objects
6. petroglyphs pictures carved out of stone

Added 7/6/2012 11:41:15 PM
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