1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ivanzaharov [21]
3 years ago
14

As part of an experiment to measure decomposition rates of different materials, students put food scraps from the cafeteria in c

ompost bin A and leaves and grass clippings in compost bin B for six weeks. Students in first period measured the temperature in bin A, and students in sixth period measured the temperature in bin B. What is the greatest error in the students' experimental design?
Biology
1 answer:
Yakvenalex [24]3 years ago
8 0
The greatest error in the experimental design is that the temperature of both bins were taken at different times from each other. The students should have measured them at the same time to lessen the randomness of the variables. A way to "fix" this is by changing taking into account the extra time between bin A was and bin B was measured for bin B's calculations.
You might be interested in
The cell uses oxygen to break down glucose during cellular respiration! True or false
Arturiano [62]
Aerobic cellular respiration uses O2 to break down glucose molecules into Adenonsine Triphosphate. So yes?
6 0
3 years ago
Read 2 more answers
(100 pts.) Please explain the following in detail:
Svetlanka [38]

Answer:

1. interphase is the portion of the cell cycle that is not accompanied by gross changes under the microscope while phases is a distinct period or stage in a series of events or a process of change our development.

6 0
2 years ago
The electron carrier _________________________ is converted to NADPH during the light-dependent reactions.
Neporo4naja [7]
Photosynthesis uses the energy of sunlight to convert<span> water and carbon dioxide (reactants) into high-energy sugars and oxygen (products). ... </span>During light-independent reactions<span>, ATP and </span>NADPH<span> from the </span>light-dependent reactions<span> are used to produce high-energy sugars that can be stored for a long time.</span>
7 0
3 years ago
Which is formed when a chromium ion with a 3 charge combines with an oxygen ion with a 2- charge.?
wel
Cr2O3...................
3 0
2 years ago
Greg and Andrea are trying to find out how long it takes amylase, a digestive enzyme found in saliva, to break down a sample of
enyata [817]
The answer is: the amount of the saliva samples must stay consistent while the amount of starch must vary.

The amount of the saliva samples must stay consistent because amylase, present in the saliva, is the independent variable which affects the dependent variable - the amount of starch. So, amylase will do its job while remaining surface area of the starch will depend on the starting amount of the starch.
8 0
3 years ago
Read 2 more answers
Other questions:
  • Based on figure 19-4, what is the student probably trying to test?
    7·1 answer
  • What is the difference between relative dating and radioactive dating? Relative dating provides a range of age but radioactive d
    7·1 answer
  • List the nine forms of energy that you learned about in this sec­ tion. explain why these are not the only possible categories o
    15·1 answer
  • What are different forms of the same genes
    5·1 answer
  • Is a full eye transplant possible?
    13·1 answer
  • Culturing of the sputum resulted in the growth of distinct colonies on the medium, and the technician informs you that further i
    7·1 answer
  • Even before the structure of DNA was elucidated, experimental evidence indicated that the hereditary material had to have three
    8·1 answer
  • 5 países tropicales de Asia
    9·1 answer
  • The only phylum that shows active flight in invertebrates is
    9·1 answer
  • In what situation would water be considered a non-renewable resource
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!