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
Pavlova-9 [17]
4 years ago
7

I’m stumped at the moment. Help. Due tomorrow! #4 which group would be in control of this experiment

Biology
2 answers:
PtichkaEL [24]4 years ago
8 0

Answer:

Controlled variables are variables that do not change, they stay constant throughout the experiment and are the same among each experimental group. So for this experiment, some controlled variables would be;

  • Amount of sunlight
  • Amount of water
  • Time to grow
  • Type of plant
  • Soil to grow in
inn [45]4 years ago
4 0

Answer:

1.) The Miracle Grow - You controlled how much went into each group.

2.) The size of the Tomato plants - It corresponds to how much Miracle Growth you put in.

3.) -> The water, it was not changed through the experiment.

    -> The sunlight, it was also not changed through the experiment.

    -> The amount of tomato seeds, there were never more than 10 per group.

4.) Group A, as it does not have any Miracle growth, and you can determine how much the Miracle Grow helped with the other groups through group a.

Hope this helped! And please give Brainliest.

You might be interested in
The element nitrogen has the atomic number seven and an atomic mass of 14 how many neutrons does an atom of nitrogen contain
lapo4ka [179]
By definition, if
Z
, the atomic number
=

7
, then there are 7 protons, 7 electrons, and 8 neutrons!
3 0
3 years ago
B. What can CRISPR do to our DNA?
Elina [12.6K]
C.it changes DNA,but it is random
8 0
3 years ago
Red blood cells need iron. They store iron and typically contain more iron than the fluid around them does. Which action would s
Nadusha1986 [10]
B is the correct answer
7 0
3 years ago
temperature usually increase when water condenses. which behavior of water is most directly responsible for this phenomenon?
Yuki888 [10]

Answer:

the release of heat by the formation of hydrogen bonds.

Explanation:

Temperature can be defined as a measure of the degree of coldness or hotness of a physical object. It is measured with a thermometer and its units are Celsius (°C), Kelvin (K) and Fahrenheit (°F).

Condensation can be defined as a process which typically involves the change in the physical state of matter from the gaseous phase into a liquid phase i.e water changing from gas (vapor in the air) into a liquid form.

Temperature usually increase when water condenses. This phenomenon is as a result of the release of heat (exothermic reaction) by the formation of hydrogen bonds in water i.e hydrogen-hydrogen bond in water molecules formed by the chemical elements; oxygen and hydrogen.

8 0
3 years ago
An offspring has genetic information from 2 parents what do we know about the offspring?
Fudgin [204]

Answer:

It was Produced through Sexual Reproduction

Explanation:

This is true because when two members of a species reproduce through meosis the offspring inherents half of the dna from each parent

4 0
3 years ago
Read 2 more answers
Other questions:
  • A machine can never be 100% efficient because some work is always lost due to
    5·2 answers
  • Which of the following is not a rock?<br><br>a.granitec.marbleb.shaled.diamond
    8·2 answers
  • What occurs if the environment changes and a species is no longer able to survive? The species becomes extinct. The species evol
    15·2 answers
  • Which animal can swim underwater walk on land and has a big bite?
    7·2 answers
  • Radioactive isotopes are use to determinate the [blank) age of rocks
    7·1 answer
  • Which describes a group of organisms that is considered a species
    6·1 answer
  • Which organelles are found in only plant cells??
    14·2 answers
  • For over a decade, farmers in the U.S. have been planting genetically modified crops. An example of one of these crops is corn t
    11·1 answer
  • Which Types of food you should be eating in limited quantities
    11·1 answer
  • The theory of continental drift
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!