Liam and melinda have completed one trial testing the freezing point of several solutions, but they cannot agree on what to
do next in their experiment.
what should be the next step in their investigation?
repetition, completing more trials for each solution
analysis, determining whether their data are precise and accurate
further investigation, testing new solutions and comparing them to their original data
replication, asking about their classmates' findings to compare data

Previous pagenext pagepage 3 of 10question 3 (1 point)which of the following consist of cells that do not have a nucleus? of the above

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

Explain light independent reactions