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
romanna [79]
3 years ago
6

Emma is curious to see how fertilizer makes a plant grow larger. After doing some research, she believes that the chemicals with

in the fertilizer will make a plant increase in size. She also believes that plants that do not receive fertilizer will be smaller in size. Emma plans to put the same type of plant seed into 6 pots containing soil and fertilizer and monitor how the plants grow. She runs out of fertilizer, though, and decides to put sand into 3 of the pots instead of fertilizer and soil. After the experiment finishes, Emma observes that the plants that had fertilizer grew much larger than the plants with sand. She finally concludes that fertilizer greatly increases the size of a plant. Why is her conclusion invalid?
Biology
1 answer:
CaHeK987 [17]3 years ago
7 0

Her conclusion is invalid because using sand instead of soil slows down plant growth. Fertilizer, on its own, does not 'greatly' increase the size of the plant.

The correct way to do this experiment would be to keep all other parameters same, except the fertilizer. This will give her accurate results.

If this helps you, please mark Brainliest! :)

You might be interested in
What is the name of this fish?
Margaret [11]

Answer:Texas cichlid (Herichthys cyanoguttatus)

Explanation:

Texas cichlid (Herichthys cyanoguttatus, ex. Cichlasoma cyanoguttatum) is a large, good looking and at that rather aggressive cichlid fish. In the wild it inhabits in rivers of Texas (for example, Rio Grande, due to which the fish got its name Rio Grande cichlid) and in North Mexico.

3 0
3 years ago
Which type of fungus is shown in the diagram?
Katena32 [7]

Answer:

Club Fungi

Explanation: This fungus is a Basidiomycota and is often found under microscope level.

Please mark brainliest if correct I only need one more to level up! Thank you and have a blessed day/night.

3 0
2 years ago
Read 2 more answers
Someone help with these answers please
Lynna [10]

Answer:

Ciliates

radiolarian

fornamifera.

Explanation:

don't know the other one:(

I think ' blue green algae '

5 0
2 years ago
What are the contractile proteins?
padilas [110]
Contractile proteins<span> generate force for muscle contraction. The two </span>contractile proteins<span> in myofibrils are actin (part of the thin filament) and myosin (part of the thick filament)</span>
5 0
3 years ago
Read 2 more answers
Question 14 2 pts
Elena-2011 [213]

Answer:

Double replacement :)

6 0
3 years ago
Other questions:
  • What step in the scientific method uses your senses to gather quantitative and qualitative information?
    14·1 answer
  • Clarification identifies organisms using what nomenclature
    14·1 answer
  • Helppppp boooo!!!!!
    7·2 answers
  • The qualities and characteristics that shape a person's unique character and identity refer to
    13·2 answers
  • 3 Which statement best describes a cause and its effect that occurs during the process of muscle contraction? A. The release of
    10·1 answer
  • What is the approximate carrying capacity of the
    13·2 answers
  • Streptomyces A. resemble fungi in their pattern of growth.B. produce a number of antibiotics.C. produce a characteristic blue gr
    6·1 answer
  • What is chromosomes<br><br>insta -akhilrawat9543<br>I will in the top​
    6·2 answers
  • How long does it take for a dead animal to decompose
    8·1 answer
  • Q3. Why do we need to break big molecules into smaller molecules? ​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!