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
Sergeeva-Olga [200]
3 years ago
9

According to South Erie, all sales carry out the function needed to sustain life. That means all sales must contain one accordin

g to cell theory, all cells carry out the functions needed to sustain life. That means all cells must contain what?
Chemistry
1 answer:
soldier1979 [14.2K]3 years ago
4 0

Cell theory states that all the living organisms are made up of basic structural and functional units, cells. All cells divide and give rise to new cells. All the cells have similar chemical composition. The nuclei acid DNA present in the chromosomes helps in carrying hereditary information from generation to generation. So, in order to sustain life the cells must contain DNA either enclosed in the nucleus or freely floating in the cytoplasm.

You might be interested in
Help me ASAP PLEASEEEEEEEEEEEEE!!!!!!!!!!!!!!!!!!
lesya692 [45]

Answer:

Cells

Explanation:

5 0
3 years ago
Where are chemicals found in the home?
vodomira [7]

Answer:

c

Explanation:

chemicals can be found in every part of our lives

6 0
3 years ago
Read 2 more answers
Which of the following is most likely to form multiple (double or triple) bonds? 1. Li 2. Cl 3. N 4. H 5. F
alukav5142 [94]

Answer: Option (3) is the correct answer.

Explanation:

Atomic number of lithium is 3 and its electronic distribution is 2, 1. So, to attain stability it will loose an electron and hence, it forms a single bond.

Atomic number of chlorine is 17 and it has 7 valence electrons. Hence, in order to attain stability it will gain one electron and therefore, it forms a single bond only.

Atomic number of nitrogen is 7 and its electronic distribution is 2, 5. Therefore, to attain stability it needs to gain 3 more electrons. Hence, a nitrogen atom is able to form a triple bond and also it is able to form a double bond.

Hydrogen has atomic number 1 and it attains stability by gaining one electron. Therefore, a hydrogen atoms always forms a single bond.

Atomic number of fluorine is 9 and its electronic distribution is 2, 7. To complete its octet it needs to gain one electron. Hence, a fluorine atom always forms a single bond.

Thus, we can conclude that out of the given options nitrogen is most likely to form multiple (double or triple) bonds.

3 0
3 years ago
SOMEONE HELP ME
nikdorinn [45]
The answer is Sliver reacts with nitric acid to produce a gas.
3 0
4 years ago
As you add protons to the nucleus and you add more what happen
Lubov Fominskaja [6]
The more protons you add, the more positively charged the atom becomes 
the charge of an atom determines what kind of an atom it is   <span />
7 0
4 years ago
Other questions:
  • Select the correct answer from each drop-down menu.
    13·2 answers
  • A 64.4-g sample of potassium chloride was added to 200.0 g of water at 20 degrees C. Is the solution saturated, unsaturated, or
    8·1 answer
  • What is the difference between naoh(s) and naoh(aq)?
    10·2 answers
  • What is an isototope?
    8·2 answers
  • In what two places minerals are form?
    14·1 answer
  • How many atoms of phosphorus are in 4.5 grams of tetraphosphorus decoxide?
    8·1 answer
  • For the most effective hot pack, should the Temperature change be positive or negative ?
    11·1 answer
  • HELP PLEASE
    7·1 answer
  • Answer with correct significant figures (*no scientific notation): 847.3219 x 34.6 x 1.4560 =
    8·1 answer
  • How much heat is required to warm 50.0 g of ice from -10.0oC to 0.00oC, melt the ice, warm the water from 0.00oC to 100.0oC, boi
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!