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
avanturin [10]
3 years ago
13

What is used for comparison purposes in an experiment to show what would happen if no treatment or change in the independent var

iable is made.
A.Constant
B. Control
C. Scientific theory
D. Scientific law
Biology
1 answer:
kiruha [24]3 years ago
7 0
C.scientific theory that would be your answer cause I just did this question
You might be interested in
Scientists can use a _ to make good predictions
nadya68 [22]

Answer:

I would either say prediction or a hypotheses.

Explanation:

hope this helps!! :) :) :)

3 0
3 years ago
What would be the effect on blood flow if some arteries lost their elasticity?
viktelen [127]

c because the elasticity of arteries allow them to expand and contain more blood in them.

Hope this helps :)

3 0
3 years ago
Melvin calvin and his colleagues noted that when 14co2 was added to algal cells, a single compound was radiolabeled within 5 sec
vovikov84 [41]
<span> 3-phosphoglycerate is a compound that produced.</span>
4 0
3 years ago
Most electricity in the United States is generated using coal, natural gas, nuclear energy, or hydropower. Which of these add ca
enot [183]

Answer:

Coal

Explanation:

it's expells the most CO2 into the atmosphere

7 0
3 years ago
Read 2 more answers
You have conducted an experiment using litterbags to assess the effect of lignin content on leaf decomposition rate. You selecte
BartSMP [9]

Answer:

B. The biomass of leaf litter in the bags will be greater in leaves with higher lignin content after the same length of time.

Explanation:

Lignin is a major, one of the most slowly decomposing components of dead vegetation, including leaf litters. The lignin content has been found to have a high correlation with litter decomposition.

<em>Hence, at the end of the experiment, the litter bag containing leaf litters with higher lignin contents will be expected to weigh more than those with lower lignin contents.</em>

The correct option is B.

6 0
3 years ago
Other questions:
  • Which if the following genotypes is heterozygous dominant<br>A. bb<br>B. BBss<br>C. TTSS<br>D. Ss
    6·1 answer
  • "in the arctic, scientists are using a device called the "rosette." the rosette helps the scientists __________."
    10·1 answer
  • Do living things have to live on the surface of a planet or moon
    13·1 answer
  • Emma and anna are identical twins who were adopted by different families a few weeks after birth. although genetically identical
    11·2 answers
  • Identify the role of burning wood, fossil fuels, and decomposition in the carbon cycle
    6·1 answer
  • Which statement is MOST accurate about fossilization?
    7·2 answers
  • Based on the image below what should the person do
    12·2 answers
  • A ___________ is the physical manifestation of a genotype.
    15·1 answer
  • The reason for the dramatic decline in the number in the number of measles cases from the 1960’s to 2010 in the United States wa
    5·1 answer
  • What occurs during the mitosis stage of the cell cycle?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!