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
nasty-shy [4]
3 years ago
10

A stapler is used to staple 100 papers; it jams 5 times during the trial. A different brand of stapler performs the same test; i

t jams 22 times.
1 OR 2 type of stapler 1. independent variable



1 OR 2 number of jams 2. dependent variable
Biology
1 answer:
kow [346]3 years ago
7 0

Answer:

This question is asking to identify the independent and dependent variables in the experiment.

Independent variable: Type/brand of stapler

Dependent variable: Number of jams

Explanation:

The independent variable in an experiment is the variable that is subject to control or manipulation by the experimenter. It is manipulated in order to effect a change in the dependent variable, which is dependent on it. In this experiment, the INDEPENDENT variable is the BRAND/TYPE OF STAPLER USED because it is what is changed or manipulated to produce an outcome.

On the other hand, a dependent variable is that which the experimenter measures. It is the variable that responds to the changes made to the independent variable. In this experiment, the NUMBER OF JAMS is the variable responding to the type of stapler used (independent), hence, it is the DEPENDENT variable.

You might be interested in
Which of the following elements is known as "nuclear ash" when it forms inside a star?
vovangra [49]

Answer:

D- Iron

~+lil more info!+~

Iron is the ultimate nuclear “ash,” from which no nuclear energy can be extracted.

8 0
2 years ago
THIS IS EARTH SCIENCE
Ira Lisetskai [31]

Answer:

Explanation:The remaining air (air that does not descend at 30 degrees North or South latitude) continues toward the poles and is known as the westerly winds, or westerlies

8 0
3 years ago
Read 2 more answers
Compared to many other liquids, water has a high heat of vaporization, which means a relatively large amount of heat must be add
Tpy6a [65]

Answer:

D

Explanation:

Water has a fairly high specific heat, which means that enough heat must be added to it to break the hydrogen bonds between the molecules, allowing them to move freely from each other and escape the water's surface.

3 0
2 years ago
A damages axon in the PNS may be able to regenerate only if the cell body is intact. Why do you think that the cell body must be
Sonbull [250]

Answer:

Explanation:

The central nervous system (CNS) does not have capacity to repair itself but, the PNS or the peripheral nervous system can repair and regenerate itself. The PNS can regenerate its damaged axon only when its cell body or cyton and its neurilemma are intact. The proximal end of the cyton has growth cones. The axon grows from the cones.    

6 0
3 years ago
The mRNA molecule contains the codon
ololo11 [35]

Answer:

it is TRNA

Explanation:

HOPE U ENJOY ANSWER

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which process in plants generates the most atp for driving cellular activities, photosynthesis or cellular respiration? explain
    10·1 answer
  • During which period of Earth's history did four-legged animals appear on land?
    7·2 answers
  • Most organisms can be divided into two categories - prokaryotes and eukaryotes. What is the main difference between these two ca
    13·2 answers
  • Which phase of cell division is shown in this visual?
    15·1 answer
  • Jolene's friends are using weight-loss supplements to lose a lot of weight in a short amount of time. Jolene didn't think it was
    14·1 answer
  • Which one of the following diseases is caused by a virus?
    6·2 answers
  • in your own words define the following symbols used in a pedigree: a square , a circle, an unshaded circle, a horizontal line, a
    10·1 answer
  • True or False<br><br> JELLYFISH EVAPORATE IN THE SUN.<br><br><br> TURTLES BARK.
    5·2 answers
  • The best type of graph to illustrate the change in air temperature over a period of time would be a _________ graph. a. circle b
    8·1 answer
  • In order for an electrical message to be sent from the axon of one neuron to the dendrite of another neuron, it must transverse
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!