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
White raven [17]
3 years ago
12

What groups of objects do you classify based on their observable characteristics answer?

Biology
1 answer:
Bingel [31]3 years ago
8 0
Science subject demonstrate observation
Social welfare department observation
You might be interested in
What is the function of bile? *
Ray Of Light [21]

Answer:

Your answer is A) Emulsify Fats.

7 0
3 years ago
Red cabbage stays red throughout the year. A friend tells you it is because the contain no chlorophyll but you believe there is.
Alexeev081 [22]
Yo u know that u can search in goolge and other website.Pssssst pls answer my que.
3 0
3 years ago
Which organelle is responsible for translating mRNA into a protein?
dmitriy555 [2]

Answer:

3

Explanation:

ribosome

message is sent from nucleus to the ribosome

8 0
3 years ago
PLZZZZ HELP MEEE I WILL GIVE BRAINLYEST
choli [55]

What's the question?

I cannot download anything from the internet sorry, so i need the question to be able to answer.

7 0
2 years ago
Read 2 more answers
¿Cuántos gramos de dióxido de carbono (CO2) se producen si se quema 40 gramos del hidrocarburo ( C3H8 )?
Valentin [98]

Answer:

120 gramos de CO₂

Explanation:

La ecuación química balanceada para la reacción de combustión del hidrocarburo C₃H₈ (propano) es la siguiente:

C₃H₈ + 5O₂ → 3CO₂ + 4H₂O

Por lo tanto, 1 mol de C₃H₈ produce 3 moles de CO₂. Ahora debemos convertir las moles a gramos utilizando el peso molecular (PM) de cada compuesto:

PM(C₃H₈)= (3 x 12 g/mol) + (8 x 1 g/mol) = 44 g/mol

1 mol C₃H₈ = 1 mol x 44 g/mol = 44 g

PM(CO₂) = 12 g/mol + (16 g/mol x 2) = 44 g/mol

3 mol CO₂ = 3 mol x 44 g/mol = 132 g

Por lo tanto, se producen 132 gramos de CO₂ a partir de 44 gramos de C₃H₈ y la relación estequiométrica es:

3 mol CO₂/1 mol C₃H₈ = 132 g CO₂/44 g C₃H₈

Finalmente, para calcular cuántos gramos de CO₂ se producen al quemar 40 g de C₃H₈, multiplicamos la relación estequiométrica por la masa a quemar:

masa CO₂ producida = 40 g C₃H₈ x 132 g CO₂/44 g C₃H₈= 120 g

3 0
3 years ago
Other questions:
  • Gregor Mendel determined that some tall pea plants carried the dominant gene TT, while dwarf pea plants carried the recessive ge
    11·1 answer
  • 7. Which of the following is NOT a method of abortion?
    6·1 answer
  • WILL GIVE BRAINLIEST
    7·1 answer
  • What are some mechanisms of variation
    15·1 answer
  • Can somebody answer those two questions please
    5·1 answer
  • Explain the consequences of an increase of two degrees Fahrenheit.
    11·1 answer
  • A point where the plate boundaries meet​
    5·1 answer
  • Hydroelectric dams are often used to generate
    5·1 answer
  • PLEASE HELP NEEDED FAST
    11·1 answer
  • PLS HELP WILL GIVE 50 PONITS+ MARK BRAINLYEST IF DO What has developed as a result of population growth around Cape Canaveral du
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!