A student wanted to study the effect of temperature on algae levels in a local stream. Which items are most useful for gathering data and most
appropriate for communicating the results of her observations?
Select one:

Microscopes and written descriptions of weather patterns

Research on the Internet and videotapes of water samples

pH strips and written observations of stream water

Test tubes, thermometers, and graphs of results

Tinererining 01: 57: 44 which statement correcte describes the actual veld and the theoretical yield of a reaction? textual vec is calculated to the reactant amounts but the theoretical yeld must be measured for each instance of a the actual vec is calculated from the amount of the limiting reactant and the theoretical yield is calculated from the 发公主 the actual weld depends on the reaction centers, but the theoretical yield and only with reactant amounts the actual vele represents the maximum weld possible and the theoretical yield assumes perfect reaction conditions save and ext e அட