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
Tpy6a [65]
3 years ago
13

Susan wants to see how different chemicals in the soil affect plant growth. Therefore, she gets all of the same type of plant, s

ets them up in the same place, waters them the same amount, but then puts different chemicals on each of them. What is the independent variable in Susan's experiment?
The chemicals

The plant growth

The amount of water

Where she set-up the plants
Biology
2 answers:
Aleksandr [31]3 years ago
8 0

Answer:

The chemicals

Explanation:

When a scientific experiment is proposed, it is necessary that the dependent and independent variables are identified.

An independent variable is one that does not need the influence of another variable and is responsible for presenting a result that depends on its manipulation. The dependent variable, on the other hand, is one that is influenced by the dependent variable and needs its manipulation to generate a result.

In the question above, we saw that Susan wants to know what results the manipulation of different chemicals will have on plant growth. With that, we can say that chemicals are the independent variable, while plant growth is the dependent variable.

Mariulka [41]3 years ago
4 0
The independent variable is the plant growth or how much the plants grow.
You might be interested in
eripheral venous wave- form analysis for detecting hemorrhage and iatrogenic volume overload in a porcine mode
Natalka [10]
Unrecognized hemorrhage and unguided resuscitation is associated with
increased perioperative morbidity and mortality. The authors investigated peripheral venous
waveform analysis (PIVA) as a method for quantitating hemorrhage as well as iatrogenic
fluid overload during resuscitation. Methods: The authors conducted a prospective study on
Yorkshire Pigs (n= 8) undergoing hemorrhage, autologous blood return, and administration
of balanced crystalloid solution beyond euvolemia. Intra-arterial blood pressure
8 0
2 years ago
Nucleases are enzymes that "cut" nucleic acids by breaking the phosphodiester bonds that link neighboring nucleotides on the sam
ale4655 [162]

Answer:

The correct answer is: exonuclease activity.

Explanation:

DNA Polymerase is an enzyme of critical importance for the replication of the DNA. DNA needs to be replicated so, when entering Mitosis, each daughter cell can have a copy of the genetic material they need.

DNA Polymerase has an exonuclease activity in which mismatched nucleotides are removed from the newly replicated DNA strand in order to prevent mutations that can lead to malfunctioning or harmful proteins.

8 0
4 years ago
Read 2 more answers
Which muscle originates at the inferior angle of the scapula, inserts at the medial lip of the intertubercular sulcus of the hum
astraxan [27]

Answer:

Teres major muscle

Explanation: It is among scapulohumeral muscles. It is attached to the humerus and the scapula. It is positioned above the latissimus dorsi muscle. Teres major muscle is located underside the upper arm, between the elbow and the shoulder. It is flat in shape. It is adductor of the humerus, extend the humerus from flex position, stabilise the humeral head in glenoid cavity.

7 0
3 years ago
Can i get help on scienceee plss
ale4655 [162]
I thinks its a layer of soil with characteristic properties, sorry if its wrong I'm a beginner
7 0
3 years ago
Read 2 more answers
Which best describes the role of an immunosuppressant in a transplant surgery
pickupchik [31]

Answer:

When an organ is transplanted in the body, the immune system will attack the organ as it would attack any foreign cell. The use of it in transplant surgeries decreases the strength of the immune system by reducing its antibody production in order to reduce its attacks on the new organ.

(hope this helped <3 brain list? if not then that's fine :D)

4 0
3 years ago
Other questions:
  • What surprised you about the position of the letter e when you looked at it under the microscope? Practice What did the microsco
    15·1 answer
  • What peculiar feature did Darwin find in the tortoises on the Galapagos Islands?
    12·1 answer
  • A dry season has resulted in less available grass. Which of the following is not likely response for animals population
    12·2 answers
  • Choose the image that shows a cast.<br> Photo by Vassil<br><br> What is a cast?
    9·2 answers
  • What moves lymph through the lymphatic system?
    13·2 answers
  • Check<br> Which part of the nervous system is outside the brain and spinal cord?<br> nervous system
    12·1 answer
  • Am nevoie de un eseu cu tema “Importanta biologica a algelor verzi” pls
    9·1 answer
  • What cellular function is negatively impacted by an increase in cell size?
    6·1 answer
  • If the process shown is meiosis, we would expect cells A, B, C, and D to have how many chromosomes
    6·1 answer
  • an organic molecule, smaller than protein, that contains nitrogen i think its a protein but im not sure
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!