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
Mamont248 [21]
3 years ago
15

An experiment was preformed to test the effects of different types of fertilizers on the number of tomatoes produced by one type

of tomato plant. What is the experimental (independent) variable in this investigation?
A color of plant
B type of fertilizer
C number of tomatoes
D type of plant
Chemistry
1 answer:
alisha [4.7K]3 years ago
4 0
B Type of fertilizer

Hope it helps!
You might be interested in
) Consider the starting materials and reagents. What do you expect to happen at the beginning of this reaction (Boxes 1-3 on the
tekilochka [14]

Answer:

Check the explanation

Explanation:

functional group found in the major organic product = alpha -beta unsaturated ketone

Reaction used to form this functional group = Michael condensation reaction

Also other reactions are - Aldol condensation , Robinson annulation reaction.

Kindly check the attached image below to see the step by step solution to the question above.

3 0
3 years ago
two objects each have a mass of 5.0 g. one had a density of 2.7 g. and the other has a density of 8.4 g. which object has a larg
gulaghasi [49]

Answer:

The body with 2.7 \frac{g}{(cm^3)} has a larger volume

Explanation:

There is a missespelling in the question. The units of density cannot be g, they usually are \frac{g}{(cm^3)}

In order to answer this question, we need to use the formula of the density of a body:

Density = \frac{Mass}{Volume} = \frac{M}{V}

For body A:

Mass (M) = 5.0 g

Density (D) = 2.7 \frac{g}{(cm^3)}

2.7 \frac{g}{(cm^3)} = 5g * 1/V

V1 = 5g / (2.7 \frac{g}{(cm^3)})

V1 = 1.85 1.85 cm^3

For Body B:

Mass (M) = 5.0 g

Density (D) = 8.4 \frac{g}{(cm^3)}

8.4 \frac{g}{(cm^3)} = 5g * 1/V

V2 = 5g / (8.4 \frac{g}{(cm^3)})

V2 = 0.59 1.85 cm^3

So V1 is bigger than V2

5 0
4 years ago
Polar substances will usually dissolve in _____.
leva [86]
Polar solvents  
hope it helps
5 0
4 years ago
Read 2 more answers
QUESTION 5
Gnom [1K]

Answer:

They are organic

6 0
4 years ago
How many seconds in the school year? (One school year is 180 days long.) Please show your work, and report your answer with the
Masja [62]

Answer:

259200

Explanation:

multiply 180×24×60

259,200 seconds

8 0
3 years ago
Read 2 more answers
Other questions:
  • Nitric acid in urban environments is formed in the reaction of answer with answer
    13·1 answer
  • In which type of wave do the particles in a medium move perpendicular to the direction that the wave moves?
    5·1 answer
  • How many moles are in 25kg of Fe2O3?
    10·1 answer
  • Which tool was most likely used in a procedure if the lab report shows 300ml of water was used
    11·1 answer
  • Fill in the blank with the vocabulary term that fits the definition written. All your answers should be in lower case. You may n
    15·1 answer
  • What do these floors represent?
    10·1 answer
  • How many carbons are present on the reactant side??
    6·2 answers
  • What do you think is the primary reason why the Unionid mussel population declined whenever there is a dramatic increase in the
    5·1 answer
  • When 74.8g of alanine C3H7NO2 are dissolved in 1450.g of a certain mystery liquid X, the freezing point of the solution is 8.30°
    13·1 answer
  • List the symbols for the noble gases
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!