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Scientists thinks that birds are the descendants of dinosaur true or false
Answers: 1
Biology, 21.06.2019 21:00, shaonaworld
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 10:30, mervesena01
Write the balanced chemical equation forphotosynthesis.
Answers: 1
Biology, 23.06.2019 03:00, bthakkar25
Drag each characteristic or feature to the correct location on the diagram sort the features and characteristics by the groups they are found in. a. spinal cord b. metamorphosis c. scales d. lungs in adults e. ectothermic f. external fertilization g. gills in adults h. amniotic eggs 1.fish 2.fish and amphibians 3.amphibians 4.fish and reptiles 5.fish, reptiles and amphibians 6.amphibians and reptiles 7.reptiles
Answers: 2
Biology, 23.06.2019 04:31, fergusonemily6433
Which of the following is a single-gene trait in humans? a. widow's peak hairline b. height c. intelligence
Answers: 1
Scientists thinks that birds are the descendants of dinosaur true or false
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