Biology, 28.07.2019 11:30 beverly3966
When iron reacts with oxygen, it forms iron oxide, or rust. 4 fe + 3 o2 2 fe2o3 if 112 g of iron (fe) combines with 24 g of oxygen (o2), how much iron oxide is formed? a. 24 g fe2o3 b. 136 g fe2o3 c. 112 g fe2o3 d. 88 g fe2o3
Answers: 1
Biology, 21.06.2019 21:00
1. environmental factors, such as ph and temperature, can affect the function of an enzyme. a. true b. false 2. which of the following is an organic molecules (ex. vitamins) that an enzyme? a. coenzyme b. product c. active site d. substrate 3. how do enzymes effect the speed of a chemical reaction? a. they speed it up b. they slow it down c. they have no effect on the speed of a reaction 4. during a chemical reaction, an enzyme is used up so that it can only be used one time. a. true b. false 5. which of the following results from a chemical reaction that is catalyzed by an enzymes? a. active site b. product c. substrate d. coenzyme
Answers: 3
Biology, 22.06.2019 00:10
Ineed some everybody. the production of cells during mitosis into specialized function is called: recombination or differentiation
Answers: 1
Biology, 22.06.2019 11:30
2. cheryl hears a new song on the radio every day during the week on her commute to work. surprisingly, when the song comes on at a party on saturday night, she knows most of the words without trying. describe the three ways that we use cognition to learn without reinforcement. which type of cognitive learning without reinforcement best explains how cheryl knew the song lyrics? explain your answer.
Answers: 1
When iron reacts with oxygen, it forms iron oxide, or rust. 4 fe + 3 o2 2 fe2o3 if 112 g of iron (fe...
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