Biology, 25.06.2019 06:30 chrisimichaels7497
Which of the following best explains why most chemical reactions proceed more quickly when the concentrations of reactants are increased? (2 points) at higher concentrations, reactant molecules move more quickly. the increased concentration increases the number of collisions between molecules. at higher concentrations, product molecules are able to catalyze the reaction. the products of chemical reactions are more stable at higher concentrations.
Answers: 1
Biology, 22.06.2019 02:00
Which of the following can be reduced by the use of renewable energy sources? a. social costs b. economic costs c. environmental costs d. all of the above select the best answer from the choices provided a b c d
Answers: 1
Biology, 22.06.2019 03:00
Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils
Answers: 2
Biology, 22.06.2019 10:30
Ras is a g-protein that is activated when a growth factor attaches to egfr. its activation results in the replacement of a gdp molecule with a gtp molecule, thus allowing a signal transduction pathway to be activated. considering the signal pathway illustrated on this page, what is one potential outcome of a mutation in the ras gene that leads to ras protein hyperactivity. be specific.
Answers: 3
Which of the following best explains why most chemical reactions proceed more quickly when the conce...
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