subject
Biology, 31.07.2019 11:40 marioagundis09

Astudent does an experiment for a science fair to study whether temperature affects the timing of a cricket’s chirps. the student keeps a cricket in an enclosed box that is heated to different temperatures each day for twelve days. the student records the cricket’s chirps by using a sound-activated microphone so that the timing of the chirps can be measured. the student records the results of the experiment in the table below. day 1 2 3 4 5 6 7 8 9 10 11 12 temperature (ºc) 21 22 23 24 25 26 27 28 29 30 31 32 average time between chirps (sec) 2.5 2.6 2.2 2.3 2.0 1.8 1.9 1.8 1.4 1.2 1.5 1.1 which conclusion can be made from the data in the table? the higher the temperature, the fewer chirps there will be in 10 seconds. the chirps occur closer together as the temperature increases. the chirps become farther apart as the temperature increases. there is no relationship between temperature and the time between chirps.

ansver
Answers: 2

Another question on Biology

question
Biology, 22.06.2019 07:30
Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? check all that apply. experimental investigations are best for showing cause-and-effect relationships, while comparative investigations do not necessarily show this type of relationship. comparative investigations are often impractical and unrealistic, while experimental investigations are the most practical and realistic kinds of investigations. comparative investigations allow for the use of a wide range of variables but do not have a control group, while experimental investigations involve variables that can be controlled. both experimental investigations and comparative investigations are designed to answer scientific questions. both experimental investigations and comparative investigations focus on making observations rather than collecting new data.
Answers: 1
question
Biology, 22.06.2019 08:30
Which coal field location is related to coal fields in the eastern united states and supports the theory of continental drift? eastern india southern africa western australia northern south america
Answers: 3
question
Biology, 22.06.2019 11:30
To store strawberries in sugar syrup, lucy placed them in a jar and covered them with sugar but did not add any water. do you think syrup will be formed? justify. a. no. since water is not added, there cannot be any syrup formation. b. no. the higher concentration of sugar on the outside will cause the water from the sugar to diffuse in the strawberry cells causing them to swell without formation of any syrup. c. yes. the higher concentration of sugar on the outside will cause the water from the strawberry to diffuse out resulting in syrup formation. d. yes. the sugar will melt over time and form the syrup.
Answers: 2
question
Biology, 22.06.2019 15:00
Oak and maple trees, chipmunks, white-tail deer, and black bears emerging from hibernation are all organisms that may be found in which biome
Answers: 1
You know the right answer?
Astudent does an experiment for a science fair to study whether temperature affects the timing of a...
Questions
question
Chemistry, 31.01.2020 02:03
question
History, 31.01.2020 02:03
Questions on the website: 13722361