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
olya-2409 [2.1K]
3 years ago
8

Explain how the number of chromosomes per cell is cut in half during meiosis in which the diploid parent cell produces haploid d

aughter cells.
Chemistry
1 answer:
Igoryamba3 years ago
3 0
<span>The number of chromosomes per cell is cut in half during meiosis </span>by separation of homologous chromosomes<span> in a </span>diploid cell<span> which become </span>haploid cells.

: )
You might be interested in
What happens when you heat an air filled sealed can ?
Mandarinka [93]
The pressure increases and would explode
8 0
3 years ago
A 4.5 liter sample of a gas at 2 atm and 300 K has 0.80 mole of gas. If 0.35 mole of the gas is added to the sample at the same
Elis [28]

Answer:

6.5 liters​.

Explanation:

  • We can use the general law of ideal gas: PV = nRT.

where, P is the pressure of the gas in atm.

V is the volume of the gas in L.

n is the no. of moles of the gas in mol.

R  is the general gas constant,

T is the temperature of the gas in K.

  • If P and T are constant, and have different values of n and V:

<em>(V₁n₂) = (V₂n₁)</em>

<em></em>

  • Knowing that:

V₁  = 4.5 L, n₁ = 0.80 mol,

V₂  =  ??? L, n₂ = 0.35 + 0.80 = 1.15 mol.

  • Applying in the above equation

<em>(V₁n₂) = (V₂n₁)</em>

<em></em>

<em>∴ V₂ = (V₁n₂)/n₁ </em>= (4.5 L)(1.15 mol)/(0.8 mol) = <em>6.469 L ≅ 6.5 L.</em>

<em></em>

<em>So, the right choice is: 6.5 liters​.</em>

6 0
3 years ago
I have a rock with the mass of 4.8 and a volume of 2.3.
WARRIOR [948]
Depending on what you need to round it to, it’s
1.9565
Or
1.957
Or
1.96

Density is mass/volume so it’s simply 4.8/2.3
Which equals
1.95652174

Hope this helped, good luck!
3 0
3 years ago
Read 2 more answers
Question 10 of 25
ANEK [815]

An example of a case in which a wave is absorbed by matter is light seen through a glass window.

<h3>Can matter absorb a wave?</h3>

Matter is district from waves. A wave is a form of energy which could be absorbed by matter on its path. This is common with both mechanical and electromagnetic waves.

Hence, an example of a case in which a wave is absorbed by matter is light seen through a glass window.

Learn more about matter and waves:brainly.com/question/21180536

#SPJ1

5 0
2 years ago
How much energy is needed to melt 25.4 grams of I2?
Vilka [71]
We know the equation of latent heat:

Q = mL

(Energy = mass * latent heat)

Therefore, this problem is a regular application of this:

Q = 25.4 * 61.7

Q = 1567,18

With the 3 digits:

Q = 1570 J
4 0
3 years ago
Read 2 more answers
Other questions:
  • Which element will attract electrons more strongly—fluorine or carbon? explain your answer?
    10·1 answer
  • What is the molar mass of Ca(CIO4)2
    14·2 answers
  • D) H2O is: A molecular dipole<br> Not a molecular dipole.
    11·1 answer
  • What is the molar mass of methanol (CH3OH)?
    14·2 answers
  • What is an electron cloud​
    8·2 answers
  • The solubility of nitrogen, N2, in water is 4.52 ✕ 10−4 mol/L at 0°C when the nitrogen pressure above water is 0.741 atm. Calcul
    11·1 answer
  • A group of students is investigating whether aluminum is a better thermal conductor than steel. The students take an aluminum wi
    13·2 answers
  • I need help balancing both equations?
    8·1 answer
  • Identify the techniques used in the work-up and characterization of benzoic acid. The analytical method used to confirm the stru
    11·1 answer
  • Please explain this to me, it's taking forever for me!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!