The table shows the states of some elements. Why is it important to include the label "at room temperature" in the second column heading? (Look at the photo I attached to understand more)
A) The state of a substance will change if you take it outdoors.
B) Some substances can not be cooled.
C) Some substances cannot be heated.
D) Most substances exist in different states at different temperatures.

What did the first language sound like

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

Nucleic acid certain protein cell membranes certain carbohydrates