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
bixtya [17]
4 years ago
15

Anjuli performed an experiment to determine the respiration rate of yeast. She determined this by measuring the amount of carbon

dioxide (CO2) that was produced. Then, she created the following graph. mc017-1.jpg Her teacher suggested that she redraw her graph as a line graph. Why should she redraw the graph? A line graph looks better in a scientific report. She was measuring a rate of change. She had graphed the wrong relationship. Her experiment had many different variables.
Biology
2 answers:
spin [16.1K]4 years ago
8 0

The right answer is She was measuring a rate of change.

Yeasts use respiration in an aerobic environment (presence of oxygen). This metabolism is used to produce molecules of ATP (adenosine triphosphate), a source of energy in the cell. Cellular respiration takes place in 3 main stages: glycolysis, Krebs cycle and the electron transport chain, linked to oxidative phosphorylation.

The balance equation of cellular respiration is:

6 O2 + C6H12O6 ==> 6 H2O + 36 ATP + 6 CO2

The rate of change makes it possible to study, as a percentage, the evolution of the value of a variable over a given period. For that, it is necessary to calculate the absolute variation, that is to say to make the difference between the value of arrival and the starting value, that one divides by the starting value, the whole multiplied by 100.

DanielleElmas [232]4 years ago
5 0
<span>She was measuring a rate of change is probably the correct answer once the graph is not shown.

A rate of change in this case would refer to </span><span>the speed at which the respiration</span> is happening<span> over the measured period of time. G</span>raphically, is the slope of a line and that is why is easier to gather conclusions from a line graph instead of any other type.<span>
</span>
You might be interested in
Asssap will give 100 poits
777dan777 [17]

Answer:

"You have to believe the exercise works before you try it" would be the pseudoscientific claim.

5 0
3 years ago
Read 2 more answers
A state is looking to reduce the cost of transportation, which uses 7.10×10^14 BTUs per year. Currently the cost of 10^6BTUs is
Ilia_Sergeevich [38]

Answer:

$ 284 million dollars

Explanation:

If the energy usage of all transportation is 7.10 × 10¹⁴ BTU per year, if their efficiency is to increase by 20%, The new energy usage will be (1 + 20/100)7.10 × 10¹⁴ BTU per year = (1.02)7.10 × 10¹⁴ BTU per year = 7.242 × 10¹⁴ BTU per year.

The energy saved is thus the difference 7.242 × 10¹⁴ BTU per year - 7.10 × 10¹⁴ BTU per year = 0.142 × 10¹⁴ BTU per year.

Since 10⁶ BTU costs $ 20.00, then,

0.142 × 10¹⁴ BTU costs 0.142 × 10¹⁴ BTU × $ 20.00/10⁶ BTU = $ 2.84 × 10⁸ per year = $ 284 million dollars

So the state saves $ 284 million dollars in one year

8 0
4 years ago
HELPP ASAPP PLEASE !!!!
pav-90 [236]

Answer:

galaxy x and z

8 0
3 years ago
Identify the fungus type pictured below.
MatroZZZ [7]
That would be ascomycota or sac fungi. Sac fungi are characteristically known for producing ascus. This is a sac-like structure that contains haploid spores called ascospores. Some examples of sac fungi are yeast, truffles, morels and dead man's fingers. 
5 0
3 years ago
Read 2 more answers
A 47 year-old male presents with chronic back pain and lower left leg radiculitis. A laminectomy is performed on the inferior en
Morgarella [4.7K]

The correct codes are 63267 and 69990.

The codes are given based on the lesion if it is intradural or extradural. In our case here it is extradural cystic structure so that is why it ranges between 63265 to 63268.

We also divide the section of spine depending on where the lesion is being located. Code 63267 describes laminectomy which has evacuation of intraspinal lesion which is found in the lumbar spine.

69990 code documents the use of microscope.

7 0
3 years ago
Other questions:
  • what organelle is found in the plant cells. the function of the organelle is to collect solar energy and use this to produce foo
    7·2 answers
  • List and give a function for the three main areas of the brain
    10·1 answer
  • Unicellular organisms sometimes found in hot springs are part of which domain?
    13·1 answer
  • What else can you infer from age structure diagrams
    8·1 answer
  • Which type of point mutations can cause the MOST change in the amino acids?
    9·1 answer
  • In eukaryotes there are several different types of rna polymerase. which type is involved in transcription of mrna for a globin
    12·1 answer
  • 1. What water pathogen comes as a result of burning<br> coal to produce electricity
    15·1 answer
  • What object is different on every planet in the solar system
    14·2 answers
  • List the top four basic needs that you think must be met during a prolonged emergency
    8·1 answer
  • Most fat-soluble nutrients are absorbed in the _______ system. Question 19 options: vascular lymphatic neurological adrenal
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!