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
allsm [11]
3 years ago
9

How do I identify controls, independent and dependent variables

Biology
1 answer:
frosja888 [35]3 years ago
5 0

Answer:

what you change vs what you are testing

Explanation:

The independent variable is the variable that you change. For example, if we were growing plants and wanted to see if more sun made them grow higher, you would change the amount of sun that each plant is exposed to.

The dependent variable is what you measure. This depends on the independent variable. So, in our plant experiment, the height of the plant is the dependent variable.

Control. The control is what stays the same. So in our plant experiment, the amount of water, type of plant, type of soil, and all of these things would stay the same to insure that the results are equal.

You affect the independent variable and the control and you test the dependent variable.

You might be interested in
What makes this an ideal location for a murderer to dump a body? Select ALL that apply
k0ka [10]

Answer:

its remote

Explanation:

6 0
2 years ago
I need help Please!!!
EleoNora [17]

Answer:

it is option - B - An abandoned field

4 0
2 years ago
Read 2 more answers
Which best describes a way in which phosphorus may enter into the phosphorus cycle
Alborosie

The following choices are provided;

  • Earthquakes release phosphorus.
  • Phosphorus is carried in the rain that was evaporated from lakes.
  • Human use of fertilizers releases phosphorus into the groundwater.
  • Phosphorus is transpired.

The answer is; Earthquakes release phosphorus

Phosphorus is usually made less available to plants and to the rest of the ecosystem through runoffs. The washed-off phosphorus is deposited at the oceans- and seabeds with sediments. This phosphorus is made available again due to tectonic plate movements. Tectonic movements may cause earthquakes that expose these sediments to the earth’s surface.This uncovers the sedimentary rocks to agents of weathering and hence the elements are more available to living organisms on the surface.


6 0
3 years ago
Which is a difference between the Paleozoic and Mesozoic era?
solniwko [45]

Answer:

the animals

Explanation:

the difference between animal life in the Mesozoic Era and the early Cenozoic Era is that in the Mesozoic Era the reptiles were dominate and in the Cenozoic Era the mammals were dominate.

7 0
3 years ago
¿Qué se forma en el intestino grueso y por donde sale ?
dangina [55]
I don’t understand not to be rude or anything in Spanish
6 0
2 years ago
Other questions:
  • Resident microflora:
    14·1 answer
  • Proteins that change shape on binding to another molecule are called ____.
    14·1 answer
  • Why are the contents of gastric juice so hostile to the exposed duodenal wall?
    9·2 answers
  • There are 3 identical plants in 3 identical pots. They are all kept at the same temperature and receive the same amount of sunli
    7·1 answer
  • hen a population is stable over a long period of time, with only small changes occurring in the gene pool, the population is in
    7·1 answer
  • The total area of land and water ecosystems an individual needs to obtain food, shelter, home heating, travel, and waste absorpt
    14·1 answer
  • Please help me!!!!?????? 15 points??
    14·2 answers
  • What would happen if a virus stayed in the lysogenic cycle forever and was NEVER triggered to go into the lytic cycle?
    12·1 answer
  • Is plant breeding an art? how?​
    13·1 answer
  • Which statement is true about the presence or absence of plasma membranes?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!