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
Shalnov [3]
3 years ago
7

Which is the best definition of an ecosystem?

Chemistry
2 answers:
sergey [27]3 years ago
8 0
Which is the best definition of an ecosystem?

A the nonliving things in a specific area

B all the plants and animals in a specific area

C the living things in a specific area

D the weather and climate in a specific area

E all the living and nonliving things in a specific area

E
vredina [299]3 years ago
6 0

Answer:

last one is the correct and most suitable option.

Hope it helps!!!

You might be interested in
A compound is formed by the reaction between magnesium and bromine. What is the chemical formula for this compound?
saul85 [17]

Answer:

Magnesium Bromide

Explanation:

MgBr₂

3 0
3 years ago
Is methylene chloride more or less dense than water?
horsena [70]
Methylene chloride is less dense than water
3 0
3 years ago
When cyclohexene is treated with KMnO4, H2O, the syn-1,2-diol is produced. What reaction occurs when benzene is similarly treate
Ulleksa [173]

Answer:

No reaction is observed

Explanation:

The benzene ring is aromatic. Being an aromatic ring, the benzene ring is remarkably stable to all reactions that destroy the aromatic ring.

Alkenes are oxidized to alkanols in the presence of KMnO4 but this reaction does not occur with benzene. However, substituted benzenes having hydrogen atoms attached to the substituent carbon atom can be oxidized to the corresponding carboxylic acid.

7 0
3 years ago
How do you tell by the formula that an element on the periodic table is a metal
Dmitrij [34]
The metalloids are on the right side of the periodic table B, Si, Ge, As, Sb, Te, and At. The nonmetals are also on the right side next to the metalloids, there should be a He at the top right of the periodic table and there should be one more nonmetal at the top left of the periodic table that is H. And from the metals they are all on the middle next to the metalloids, starting from Li, Be, Na, and Mg as so on all of those are metals.
7 0
4 years ago
Estimate the molar mass of a gas that effuses at 1.80 times the effusion rate of carbon dioxide. answer in units of g/mol.
Effectus [21]
From Grahams Law the rates of effusion of two gases are inversely proportional to the square roots of their molar masses at the same temperature and pressure.
Therefore; R1/R2 = √mm2/√mm1
The molecular mass of Carbon dioxide is 44 g
Hence;  1.8 = √(44/x
             3.24 = 44/x
                x = 44/3.24
                   = 13.58 
Therefore, the molar mass of the other gas is 13.58 g/mol
           
3 0
3 years ago
Other questions:
  • Which of the following human activities can cause eutrophication of lakes?
    12·1 answer
  • Please help me with these I'll give 15 points
    13·2 answers
  • Why are all organs are in the alimentary canal important in digesting food
    9·1 answer
  • An atom of hydrogen and an atom of carbon are
    5·1 answer
  • Which best describes how sediment forms??
    6·2 answers
  • a steel suitable for making nails is melleable and ductile.what can you infer about the probable carbon content of the steel.​
    14·1 answer
  • Write iupac name of :
    7·1 answer
  • When a crystal of sugar dissolves in water, what happens to the entropy?
    14·1 answer
  • Is there more or less air near sea level
    5·1 answer
  • A chemist must dilute 61.9 mL of 548. nM aqueous sodium carbonate (Na2CO3) solution until the concentration falls to 484. nM . H
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!