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
oksian1 [2.3K]
2 years ago
12

Does your contract differ from the constitution​

Biology
1 answer:
Scrat [10]2 years ago
8 0

Answer:

no idea

Explanation:

You might be interested in
Please help me and hurry
miskamm [114]

Answer:

5

Explanation:

-5 0 5 10

---------------------------------------------------------

start at 0, move right 3, so ur at 3. then move left 4, so its -1. Then 6 to the right so its 5.

0+3=3-4=-1+6=5

8 0
3 years ago
1. A small snake is found eating a cricket in a
Tju [1.3M]

The level of succession which involves a small snake is found eating a cricket in a grassland is a Secondary succession.

<h3>What is Secondary succession?</h3>

This is the type of succession which involves an area previously occupied by living things is disturbed or disrupted.

The grassland area has been occupied with living things already which makes it a secondary succession.

Read more about Secondary succession here brainly.com/question/520254

3 0
2 years ago
How does a plant obtain the carbon dioxide it needs for photosynthesis
harkovskaia [24]

For photosynthesis green plants take carbon dioxide from the air. The carbon dioxide enters the leaves of the plant through the stomata present on their surface

8 0
3 years ago
Read 2 more answers
The label on a container of cottage cheese describes it as "fat free." what is the fda-approved requirement for this to be true?
yulyashka [42]

The correct answer is less than 0.5 gram of fat per serving.  

According to the Food and Drug Administration, the % of fat-free must comprise 3 grams or less than of the overall fat for a given reference amount. A 100 percent fat-free claim may be made only on foods, which meet the criteria for fat-free and also comprise less than 0.5 grams of fat per 100 grams and comprise no supplementary fat.  


6 0
3 years ago
How many grams of urea (non volatile, non electrolyte) must be added to 1250. g water to give a solution with a vapor pressure l
Lady bird [3.3K]

Answer:

\large\boxed{\large\boxed{107g}}

Explanation:

The <em>vapor pressure lowering</em> is a colligative property and it follows  Raoult's law.

The <em>vapor pressure lowering</em> of a solvent in a solution, ΔP, is equal to the mole fraction of the solute, Xsolute, multiplied by the vapor pressure of the pure solvent, P°.

               \Delta P=X_{solute}\times P^0

ΔP and P⁰ are given:

  • ΔP = 1.39mmHg
  • P⁰ = 55.32mmHg

<u>1. Mole fraction of solute</u>

Thus, you can calculate Xsolute:

           1.39mmHg=X_{solute}\times 55.32mmHg\\\\X_{solute}=0.02513

<u>2. Moles of solute</u>

Now you can calculate the number of moles of water and the number of moles of solute.

  • Number of moles of water = mass in grams / molar mass

  • Number of moles of water = 1,250g/18.015 (g/mol) = 69.3866mol

  • Xsolvent = 1 - Xsolute = 1 - 0.02513 = 0.97487

  • Xsolvent = moles of solvent / moles of solution

  • 0.97487 = 69.3866mol / moles of solution

  • moles of solution = 71.1752mol

  • moles of solute = moles of solution - moles of solvent = 71.1752mol - 69.3866mol = 1.7886mol

<u>3. Mass of urea</u>

Formula:

  • Mass = number of moles × molar mass
  • Mass = 1.7886 mol × 60.06 g/mol = 107.42 g

You must round to 3 significant figures: 107 g

8 0
3 years ago
Other questions:
  • The endocrine system acts through chemical messengers called- -
    11·1 answer
  • Even the wettest desert gets how much inches of perception
    14·1 answer
  • The enzyme carbonic anhydrase catalyzes the formation of carbonic acid from carbon dioxide and water. Imagine that you have two
    12·1 answer
  • Which statement accurately describes how scientists collect data
    13·2 answers
  • . Give three examples of specialized cells in multicellular organisms.
    6·2 answers
  • Which of the following organelles can be best be compared to a conveyer belt
    11·2 answers
  • Explain the husbandry of cattle<br>​
    6·1 answer
  • What is the term for the leaf openings responsible for gaseous exchange?
    15·1 answer
  • In what ways are plants involved in the carbon and oxygen cycles?
    12·2 answers
  • According to newtons laws of motion, what causes an object to change its state of motion
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!