Biology, 02.02.2020 21:03 soliseric879
What type of animal did charles darwin study when he came up with the theory of evolution? what did he notice about these animals?
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 00:40
Some birds look for food near cattle and other livestock. the movement of the cattle churns up the ground, making insects available to the birds. the cattle appear to be unaffected by the presence of the birds. what kind of relationship exists between the birds and the cattle? o a. parasitism o b. commensalism o c. predation o d. mutualism
Answers: 2
Biology, 22.06.2019 05:00
Explain the source of radioactivity in uranium in earthβs crust by which it produces nuclear radiation
Answers: 1
Biology, 22.06.2019 12:50
Which of the following types of pollution is most responsible for large numbers of deaths worldwide because of unsafe drinking water? (a) nutrient pollution (b) thermal pollution (c) pathogen pollution (d) sediment pollution
Answers: 2
What type of animal did charles darwin study when he came up with the theory of evolution? what did...
Mathematics, 10.04.2020 17:17
History, 10.04.2020 17:18
English, 10.04.2020 17:18
Mathematics, 10.04.2020 17:18
English, 10.04.2020 17:18
Mathematics, 10.04.2020 17:18
History, 10.04.2020 17:19
History, 10.04.2020 17:19