Question
Which of the following hypotheses is the best for this scenario?
"In a high school science lab, a group of students is conducting an experiment to determine the amount of water needed to grow a seed into a fully mature plant. The students are investigating the effect of varying water amounts on the growth and development of bean plants." (1 point)
Bean plants will grow best when they receive the least amount of water, as this will encourage them to develop deeper roots and seek out water.
Bean plants will grow best when they receive the most amount of water, as this will provide them with more nutrients and encourage faster growth.
The amount of water has no effect on the growth and development of bean plants; all plants will grow equally well regardless of the water amount.
Bean plants will grow best when receiving a moderate amount of water, and excessive or insufficient water will result in stunted growth or plant mortality.
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)
• A digital balance
• A thermometer
• A water bath
• A data collection probe
"In a high school science lab, a group of students is conducting an experiment to determine the amount of water needed to grow a seed into a fully mature plant. The students are investigating the effect of varying water amounts on the growth and development of bean plants." (1 point)
Bean plants will grow best when they receive the least amount of water, as this will encourage them to develop deeper roots and seek out water.
Bean plants will grow best when they receive the most amount of water, as this will provide them with more nutrients and encourage faster growth.
The amount of water has no effect on the growth and development of bean plants; all plants will grow equally well regardless of the water amount.
Bean plants will grow best when receiving a moderate amount of water, and excessive or insufficient water will result in stunted growth or plant mortality.
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)
• A digital balance
• A thermometer
• A water bath
• A data collection probe
Answers
GPT-4o mini
For the high school science lab scenario regarding the growth of bean plants:
The best hypothesis is: **Bean plants will grow best when receiving a moderate amount of water, and excessive or insufficient water will result in stunted growth or plant mortality.** This hypothesis recognizes the importance of balance in water needs and aligns with common botanical understanding.
For the team of scientists preparing precise concentrations of a drug solution:
The necessary tool is: **A digital balance.** This tool is essential for accurately measuring the amount of drug needed to prepare different concentrations.
The best hypothesis is: **Bean plants will grow best when receiving a moderate amount of water, and excessive or insufficient water will result in stunted growth or plant mortality.** This hypothesis recognizes the importance of balance in water needs and aligns with common botanical understanding.
For the team of scientists preparing precise concentrations of a drug solution:
The necessary tool is: **A digital balance.** This tool is essential for accurately measuring the amount of drug needed to prepare different concentrations.