2. \"the present is the key to the past.\" this statement rephrases the (1 point). principle of cross-cutting relationships. law of gravity. principle of uniformitarianism. principle of original horizontality. 3. why would a worm stand a poor chance of being fossilized? (1 point). worms did not exist in the geologic past.. worms have been rare during the geologic past.. worms have no hard parts.. all of the above
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Biology, 21.06.2019 17:00
What is produced during the krebs cycle? co2, atp, nadh, and fadh2 pyruvate, co2, and atp atp, fadh2, and h2o h2o, adp, and nadh
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Biology, 22.06.2019 13:30
Color blindedness is a sex-linked trait. if we could see the pedigree chart for several more generations of the family illustrated here, we would expect a) more males to be color blind. eliminate b) more females to be color blind. c) no females to ever be color blind. d) an equal number of males and females that are color blind.
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Biology, 22.06.2019 16:00
Each nephron is made up of capillaries that form the __ sweat glands bladder glomerulus ureter
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Biology, 22.06.2019 18:10
1. an enzyme is considered a(n) because it speeds up a chemical reaction without being used up.2. in a catalyzed reaction, a reactant is often called a(n) . an enzyme is specific because the shape of its matches only particular reactants.4. an enzyme speeds up reactions by lowering the . the between an active site and its substrate often strains bonds and the reaction proceed.6. a( , which is often a vitamin, binds to an enzyme and plays a role in catalysis.7. high temperatures or changes in ph can an enzyme, causing it to lose its shape and biological activity.
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2. \"the present is the key to the past.\" this statement rephrases the (1 point). principle of cro...
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