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
WINSTONCH [101]
3 years ago
9

Someone please help asap! I will give brainliest if right!

Biology
2 answers:
fiasKO [112]3 years ago
8 0

Answer:

C. 1 - IV (Independent Variable), 2 - constant, 3 - DV (Dependent Variable)

Explanation:

In science, an independent variable in an experiment is defined as a variable that is changed in order to see how it affects another variable. By analyzing the chart one can see that the pH is changed to see how the height of the plant changes. Thus, the pH is an independent variable.

A constant variable in an experiment is defined as a variable that remains constant throughout the entire experiment so that the researcher does not get conflicting results due to factors that were not relevant to the experiment. As the temperature indicated in the chart remains at 23 degrees Celsius for each and every plant, it is a constant variable.

A dependent variable in an experiment is defined as a variable that is the main focus of the experiment, where the researcher changes certain factors in order to observe how the variable changes. As the experiment features the researcher changing the pH value in order to determine how the height changes, the height is the dependent variable.

Thus, the answer is C.

Black_prince [1.1K]3 years ago
3 0
C i think eeeeeeeeeeee it’s c or d
You might be interested in
The<br> actions.<br> nervous system controls all voluntary muscle
hoa [83]

Answer:

Yes

The somatic nervous system controls all voluntary muscular systems within the body, and the process of voluntary reflex arcs.

Explanation:

8 0
3 years ago
How are cells with monosomy different from haploid cells
gladu [14]
Haploid refers to a cell that has has only one copy of each chromosome, like in a gamete such as a sperm cell or egg cell. Upon fertilization, the two haploids come together to form a full diploid cell (two copies of each chromosome) which then goes on to form the complete organism. Monosomy refers to a condition where there is only one copy of a specific chromosome. For example, in the human condition Turner Syndrome, there is only one X chromosome, instead of two sex chromosomes. Most incidences of monosomy other than Turner Syndrome are lethal, so there aren't many examples of it.
4 0
4 years ago
What is the difference between an element mixture and compound
malfutka [58]
A mixture is made from two or more substances that are different and are not joined. A compound is a substance formed when two or more elements react with each other to form chemical bonds between their atoms
7 0
4 years ago
Read 2 more answers
Polygenic inheritance definition biology
Art [367]
Polygenic of or relating to an inheritable character that is controlled by several genes at once of a related to or determined by polygenes. Genetic science, genetics- the branch of biology that studies heredity and variation in organisms.
3 0
3 years ago
A researcher is interested in screening for p-elements inserted into a region on chromosome 3. to produce new insertions, she cr
tankabanditka [31]
A researcher is interested in screening for p-elements inserted into a region on chromosome 3. to produce new insertions, she crosses females homozygous for a miniwhite + p-element on the x chromosome with males homozygous for immobilized transposase on chromosome 2. what genotype will the f1 male flies have? (note that a "+" indicates a wild-type chromosome without the transposase locus or the p {miniwhite +} insertion. the x /y chromosomes are listed first, followed by the second
4 0
3 years ago
Other questions:
  • CAN SOMEONE HELP!!
    11·2 answers
  • Which is NOT a defining characteristic of a mineral?
    5·1 answer
  • Aerogenerators are used to produce electricity from _____.
    8·2 answers
  • Which of the following is an example of the endocrine system directly interacting with the nervous system?
    8·1 answer
  • What problems could occur if scientists did not communicate the results of their investigations?
    5·1 answer
  • WILL GIVE BRAINLEST
    10·1 answer
  • Which of the following best describes evolution?
    11·2 answers
  • Highly contagious or transmissible disease and has the potential for very rapid spread irrespective of national borders, causing
    15·1 answer
  • What do homologous structures have in common?
    7·2 answers
  • .....................
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!