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
Pavel [41]
3 years ago
12

What is an ecosystem?

Chemistry
1 answer:
Yakvenalex [24]3 years ago
7 0
An ecosystem is a large community of living organisms (plants, animals and microbes) in a particular area. The living and physical components are linked together through nutrient cycles and energy flows. Basically where they live
You might be interested in
Is the process of a liquid changing into a solid when cooling a chemical reaction?
Alona [7]

Answer: The bulk of liquids separate from the standard substance through crystallization, creating a crystalline block.

Freezing is almost often an exothermic mechanism which ensures that heat is emitted when liquid transforms into concrete.

The energy emitted after freezing, known as the fusion enthalpy, is a latent heat, which is precisely the same as the energy used to melt the same volume of solid.

4 0
4 years ago
Why is it necessary for the spins of two electrons that occupy one orbital, to be in the opposite directions? What is that law c
Lyrx [107]

Answer:

The Pauli Exclusion Principle

Explanation:

The Pauli Exclusion Principle states that, in an atom or molecule, no two electrons can have the same four electronic quantum numbers. As an orbital can contain a maximum of only two electrons, the two electrons must have opposing spins.

3 0
3 years ago
What do ionic and covalent bonds have in common?
leva [86]

Answer:

Covalent bonds are much more common in organic chemistry than ionic bonds. In covalent bonds, atoms share electrons, whereas in ionic bonds atoms transfer electrons. The reaction components of covalent bonds are electrically neutral, whereas for ionic bonds they are both charged.

Explanation:

Covalent bonds are much more common in organic chemistry than ionic bonds. In covalent bonds, atoms share electrons, whereas in ionic bonds atoms transfer electrons. The reaction components of covalent bonds are electrically neutral, whereas for ionic bonds they are both charged.

3 0
3 years ago
Read 2 more answers
From what philosophical tradition is chemistry said to have emerged?
EastWind [94]
Do you have the options?
7 0
3 years ago
What kind of cells animals have
katovenus [111]
Blood cells. ..... ok
4 0
4 years ago
Read 2 more answers
Other questions:
  • In bullet points: explain the difference between thermal energy, heat and temperature.
    14·1 answer
  • PLEASE HELP ASAP!!!<br> K+ has how many electrons? <br> -19<br> -18<br> -20<br> -none of these
    13·1 answer
  • The majority of energy used in industrialized countries is produced using renewable resources.
    6·1 answer
  • What is the percentage error of length measurement of 0.229cm if the correct value is 0.225cm
    9·2 answers
  • Something made of all one material
    5·1 answer
  • When salt is placed on ice the ice melts. explain why?
    7·1 answer
  • Cortisol is a steroid hormone involved in protein synthesis. what is its molecular formula
    15·1 answer
  • What is an example of a physical change in weight
    14·1 answer
  • 1. Which member of each pair is more stable? a. 2-Methyl-1-butene or 3-Methyl-1-butene b. 2-Methyl-1-butene or 2-Methyl-2-butene
    10·1 answer
  • A balloon contains 7. 2 L of helium. The pressure is reduced to 2. 00 atm and the balloon expands to occupy a volume of 25. 1 L.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!