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
True [87]
2 years ago
5

Number 5 plssssssssssssssssssssssss

Chemistry
1 answer:
Alexeev081 [22]2 years ago
4 0

Answer:

A.

Explanation:

If the food supply decreases, then so too will the animal eating the food, in this case butterfly larva.

Hope this helps!

You might be interested in
Which describes how technology has changed society?
Anton [14]

Answer:

B. People live longer than they used to

Explanation:

None of the other answers are correct.

7 0
3 years ago
What percentage of the formula mass of Na2SO4 does sodium constitute?
Ganezh [65]

Molar mass of Na2SO4*10H2O is 322.1949 g/mol

4 0
3 years ago
Determine the number of moles in 4.21 x 10^23 molecules of CaCI2?????
Alla [95]

Explanation:

Given parameters:

Number of molecules = 4.21 x 10²³ molecules

Unknown parameters:

Number of moles

Solution:

A mole can be defined as the amount of a substance that contains the avogadro's number of particles i.e 6.02 x 10²³

  To find the number of moles:

          Number of moles = \frac{number of molecules }{[tex]6.02 x 10^{23}}[/tex]

  Number of moles =  \frac{4.21 x 10[tex]^{23} }{6.02 x 10^{23}}[/tex]

Number of moles of CaCl₂ = 0.699moles

Learn more;

mole calculation brainly.com/question/13064292

#learnwithBrainly

8 0
3 years ago
What volume of water has the same mass as 9.0m3 of ethyl alcohol?
Triss [41]
This question requires the knowledge of density. 

The density of ethyl alcohol = 789 kg m⁻³
The density of water = 1000 kg m⁻³

Density = Mass / Volume 

By applying ethyl alcohol,
    789 kg m⁻³ = Mass / 0.9 m³
         Mass     = 710.1 kg
hence the mass of 0.9 m³ ethyl alcohol is 710.1 kg.

Then by applying water,
     1000 kg m⁻³ = 710.1 kg / Volume
      Volume        = 0.7101 m³
                          = 0.7 m³
hence the equal water volume is 0.7 m³
8 0
3 years ago
What is the forward rate with continuous compounding for a three-month period starting in one year?
Tamiku [17]

Answer:8.7%

Explanation:

5 0
2 years ago
Other questions:
  • Which statement best describes a compound formed by an ionic bond?
    6·2 answers
  • How is a heterogeneous mixture different from a homogeneous mixture?
    13·1 answer
  • PLS HELPPP I NEED ANSWERS QUICK !! WILL GIVE U BRAINLIEST
    15·1 answer
  • Drag the labels onto the table to indicate which type(s of gated ion channels are found in each membrane associated with a chemi
    13·1 answer
  • I WILL GIVE BRAINLIEST TO FIRST PERSON
    8·2 answers
  • Can anybody help me with these 2 ohms law
    5·1 answer
  • Hypothesis: If you can measure the pH of a range of acids and bases using a universal pH indicator, then you can use those value
    8·2 answers
  • You note that cells placed in a solution crenate. What could you definitively conclude about the solution?
    11·2 answers
  • If you worked at a job for 9.00/hour, what type of correlation is the number of hours worked and your take-home pay?
    15·1 answer
  • A gas has a pressure of 5.7 atm at 100.0°C. What is its pressure at20.0°C (Assume volume is unchanged)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!