Podcast
Questions and Answers
Which treatment led to the quickest germination of store-bought coneflowers?
Which treatment led to the quickest germination of store-bought coneflowers?
Acid treatment
What was the third type of seed to sprout?
What was the third type of seed to sprout?
Wild seeds treated with acid
When did the wild type seeds treated with cold stratification begin their germination?
When did the wild type seeds treated with cold stratification begin their germination?
Day 17
What impact did the acid treatment have on the growth of store-bought coneflowers?
What impact did the acid treatment have on the growth of store-bought coneflowers?
Which type of seeds germinated at day 25?
Which type of seeds germinated at day 25?
What was the first type of seed to germinate?
What was the first type of seed to germinate?
What type of treatment did the store-bought seeds treated with cold stratification receive?
What type of treatment did the store-bought seeds treated with cold stratification receive?
What hypothesis was entirely supported by the results of the investigation?
What hypothesis was entirely supported by the results of the investigation?
What method was used to assess germination rates and times?
What method was used to assess germination rates and times?
What was the aim of the meticulous experimental design and methodology used?
What was the aim of the meticulous experimental design and methodology used?
What is the term for a possible explanation about an observed phenomenon that can be tested by scientific experiments?
What is the term for a possible explanation about an observed phenomenon that can be tested by scientific experiments?
Which term refers to a logical explanation of an observation drawn from prior knowledge or experience?
Which term refers to a logical explanation of an observation drawn from prior knowledge or experience?
What is the term for an explanation of observations based on knowledge gained from many investigations?
What is the term for an explanation of observations based on knowledge gained from many investigations?
Which concept describes the practical use of scientific knowledge, especially for industrial or commercial purposes?
Which concept describes the practical use of scientific knowledge, especially for industrial or commercial purposes?
What term describes a pattern or event in nature that is always true?
What term describes a pattern or event in nature that is always true?
Which concept involves comparing existing knowledge with new information to assess agreement?
Which concept involves comparing existing knowledge with new information to assess agreement?
What is the term for the number of digits in a measurement known with a certain degree of reliability?
What is the term for the number of digits in a measurement known with a certain degree of reliability?
Which term describes how close a measurement is to an accepted or true value?
Which term describes how close a measurement is to an accepted or true value?
Which of the following is NOT one of the 7 base units?
Which of the following is NOT one of the 7 base units?
What is the primary difference between accuracy and precision?
What is the primary difference between accuracy and precision?
Which concept is defined as using one or more senses to gather information and take note of what occurs?
Which concept is defined as using one or more senses to gather information and take note of what occurs?
If a measurement has 4 significant digits, which of the following could be a valid value?
If a measurement has 4 significant digits, which of the following could be a valid value?
What is the primary purpose of a scientific theory?
What is the primary purpose of a scientific theory?
Which concept involves using prior knowledge or experience to provide a logical explanation for an observation?
Which concept involves using prior knowledge or experience to provide a logical explanation for an observation?
Which term refers to the investigation and exploration of natural events and new information resulting from those investigations?
Which term refers to the investigation and exploration of natural events and new information resulting from those investigations?
A scientist makes a $10^{-4}$ molar solution. How many significant digits are there in the concentration?
A scientist makes a $10^{-4}$ molar solution. How many significant digits are there in the concentration?
Which of the following is the best definition of 'scientific law'?
Which of the following is the best definition of 'scientific law'?
What is the primary purpose of making an inference?
What is the primary purpose of making an inference?
Which of the following best defines 'technology'?
Which of the following best defines 'technology'?
If a measurement has 3 significant digits, which of the following values could be valid?
If a measurement has 3 significant digits, which of the following values could be valid?
Which concept involves comparing existing knowledge with new information to assess agreement?
Which concept involves comparing existing knowledge with new information to assess agreement?
Which of the following is the best definition of a 'hypothesis'?
Which of the following is the best definition of a 'hypothesis'?
What is the primary difference between accuracy and precision?
What is the primary difference between accuracy and precision?
Which term refers to the investigation and exploration of natural events and new information resulting from those investigations?
Which term refers to the investigation and exploration of natural events and new information resulting from those investigations?
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