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
What is the law of multiple proportions
dmitriy555 [2]
When two element combine to form more than one compound i hope this helps you with work have a nice day :)
7 0
3 years ago
Which combination best represent the mass and charge of a neutron?
serg [7]
The correct answer is 1 amu; neutral
8 0
3 years ago
What is the percent composition by mass of oxygen in Ca(NO3)2 (gram-formula= 164 g/mol)?
Neko [114]
To find this, we will use this formula:

Molar mass of element
------------------------------------ x 100
Molar mass of compound

So, first lets calculate the mass of the compound as a whole. We use the atomic masses on the periodic table to determine this.

Ca: 40.078 g/mol
N2 (there is two nitrogens): 28.014 g/mol
O6 (there are six nitrogens: 3 times 2): 95.994 g/mol

When we add all of those numbers up together, we get 164.086. That is the molar mass for the whole compound. However, we are trying to figure out what percent of the compound oxygen makes up. From the molar mass, we know that 95.994 of the 164.086 is oxygen. Lets plug those numbers into our equation!

95.994
-----------
164.086

When we divide those two numbers, we get .585. When we multiply that by 100, we get 58.5.

So, the percent compostition of oxygen in Ca(NO3)2, or, calcium nitrate, is 58.5%.
5 0
3 years ago
Which organisms are consumers?
masya89 [10]

Answer: snake grass hopper and monkey

Explanation: i took the test and this is what i got

8 0
2 years ago
Read 2 more answers
Which has the highest electronegativity value?
AnnZ [28]
Which has the highest electronegativity value?
A
hydrogen

B
calcium

C
helium

D
fluorine d because fluorine has a higher group number

8 0
3 years ago
Other questions:
  • The diameter of a carbon atom is approximately 144 pm. Assuming a nanocontainer has a simple cubic structure and have an edge le
    7·1 answer
  • A dam is used to retain water. Retaining water can also lead to flooding. Which most likely would be a new societal issue result
    6·2 answers
  • Gabriel and his friend found a piece of metal which they want to
    14·2 answers
  • What are the metric units
    5·1 answer
  • Propose a 3-step reaction for the conversion of cyclopentene to propanedioic acid
    7·1 answer
  • What is the basic unit of mass in the metric system?
    5·2 answers
  • Unknown # 21
    9·1 answer
  • An atom or ion has 41 neutrons, 36 protons, and 36 electrons. Identify the clement symbol, and determine the mass
    7·1 answer
  • How many moles of KBr are present in 1000 ml of a 0.02 M KBr solution?
    6·1 answer
  • How many grams are in 4 5 moles of sodium fluoride naf
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!