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
MariettaO [177]
3 years ago
7

What must happen before a body cell can begin mitotic cell division

Chemistry
1 answer:
bixtya [17]3 years ago
5 0

Prophase is the first stage of Mitosis and also the beginning stage in which the cell prepares itself to begin to other stages of Mitosis.

Hope this helps!!!

You might be interested in
How long does primary succession take? ty sm ily
S_A_V [24]

The process of primary sequencing can take hundreds, if not thousands of years. On the contrary, the process of second succession could re-establish the communities of ecological peaks in as little as 50 years.

Not from google thank me later
6 0
3 years ago
A leaf change color is evidence of which type of chemical change?
garri49 [273]

Answer:

changes like leaves turning color in the fall are chemical changes. They involve chemical reactions. Bonds break in chemicals and new bonds form. Substances change into new chemical compounds.

Explanation:

6 0
3 years ago
What type of soil holds the least amount of water
jeka57 [31]
The clay soil holds the least amount if water.
8 0
3 years ago
Read 2 more answers
Thermal energy is transferred from?
aliina [53]

Answer:

chemical and electrical ( and sometimes nucelar)

Explanation:

4 0
3 years ago
Read 2 more answers
Comment Both propane and benzene are hydrocarbons. As a rule,
kozerog [31]

The enthalpy change : -196.2 kJ/mol

<h3>Further explanation  </h3>

The change in enthalpy in the formation of 1 mole of the elements is called enthalpy of formation  

The enthalpy of formation measured in standard conditions (25 ° C, 1 atm) is called the standard enthalpy of formation (ΔHf °)  

(ΔH) can be positive (endothermic = requires heat) or negative (exothermic = releasing heat)  

The value of ° H ° can be calculated from the change in enthalpy of standard formation:  

∆H ° rxn = ∑n ∆Hf ° (product) - ∑n ∆Hf ° (reactants)  

Reaction

2 H₂O₂(l)-→ 2 H₂O(l) + O₂(g)

∆H ° rxn = 2. ∆Hf ° H₂O - 2. ∆Hf °H₂O₂

\tt \Delta H_{rxn}=2.(-285.8)-2.(-187.8)\\\\\Delta H_{rxn}=-571.6+375.4=-196.2~kJ/mol\rightarrow \Delta Hf~O_2=0

5 0
3 years ago
Other questions:
  • C12H22O11 + 12O2 ---&gt; 12CO2 + 11H2O
    15·1 answer
  • Describe the light spectrum of a star
    15·1 answer
  • What is the energy change that will occur when 25.5 grams of oxygen gas (O2) react with excess methane (CH4) according to the re
    5·1 answer
  • Lithium has only two naturally occurring isotopes. The mass of Li-6 is 6.015 amu and the mass of Li-7 is 7.016 amu. The average
    5·2 answers
  • What two conversion factors would you need in order to determine the number of moles of H 2O used to run the reaction?
    11·1 answer
  • Calculate the number of different atoms in 0.2 mol ethene​
    8·1 answer
  • Don’t skip please!!! I need help
    15·1 answer
  • I need 11 12. 13. 14. 15. And 16 please and thank you ❤
    14·1 answer
  • Come People join meet <br><br>this is the code to join meet<br>pjv-ngby-iir​
    13·1 answer
  • What does the shape of the moon we see depend on? (2 points)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!