A team of scientists at a research laboratory is conducting a study on the effects of different concentrations of a drug on bacterial growth. They need to accurately measure and prepare precise concentrations of the drug solution for their experiments. Which of the following tools will be needed?(1 point)

Question

Responses which is the true response

A thermometer
A thermometer

A digital balance
A digital balance

A water bath
A water bath

A data collection probe

Answer 1

For accurately measuring and preparing precise concentrations of a drug solution for experiments, the most essential tool from the options provided is:

A digital balance

A digital balance allows scientists to measure the mass of the drug accurately, which is necessary for preparing specific concentrations. The other tools listed (thermometer, water bath, and data collection probe) are useful in different aspects of the research but not specifically for measuring and preparing concentrations.