Habitat ____________ splits ecosystems into pieces and makes populations more vulnerable to disturbances or climate change.A) diversification
B) extinction
C) fragmentation
D) unification
Answers
The correct answer is (C) fragmentation.
Habitat fragmentation is discontinuities in a organism's preferred ecosystem, causing disturbance in a population and ecosystem decay. Cause of fragmentation is geological processes and human activities like deforestation. Habitat loss, which occur through the process of habitat fragmentation, is considered a greatest to species and biodiversity.
fragmentation that is the answer
Related Questions
What refrigerant is not required if the ventilation fan is continually running and there is an equipment room refrigerant detector?
Covalent compound for c4i7
CH₃OH(l) + CO(g) → CH₃CO₂H(aq) What mass in grams of CO would be required for the complete carbonylation of 14.35 grams of methanol to acetic acid?
What can be determined if only the atomic number of an atom is known?(1) the total number of neutrons in the atom, only(2) the total number of protons in the atom, only(3) the total number of protons and the total number of neutrons in the atom(4) the total number of protons and the total number of electrons in the atom
O
2+
3+
2-
оо
3-
Answers
Answer:
2+
Explanation:
An oxide ion is diatomic
Answers
Answer:
B. Two chlorine atoms
Explanation:
This electronic configuration shows that the given atom is magnesium.
Electronic configuration of magnesium:
Mg¹² = 1s² 2s² 2p⁶ 3s²
There are two valance electrons of magnesium that's why it would react with two atoms of chlorine. Chlorine is present in seventeen group. It has seven valance electrons. It required just one electron to get complete octet. While magnesium needed to lose two electrons to get complete octet. That's why two chlorine atoms bonded with one magnesium atom. Thus both would get complete octet.
Mg + Cl₂ → MgCl₂
B The volume increases to fill the new container, but the shape stays the same.
C The volume stays the same, but the shape changes to fit the new container.
D The volume and the shape change to fill the new container.
2 Which of these correctly defines the pH of a solution?
A the negative log of the hydronium ion concentration
B the log of the hydronium ion concentration
C the negative log of the hydroxide ion concentration
D the log of the hydroxide ion concentration
Answers
Answer 1 : The correct option is C.
Explanation :
The property of liquid is, they have fixed volume but do not have fixed shape. when a liquid is transferred from one container to another then the volume remains the same, but the shape changes according to the shape of the container.
Answer 2 : The correct option is A.
Explanation :
pH : It is defined as the negative logarithm of the hydronium ion concentration.
The expression of pH is,
2) A
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What was the molarity of the sulfuric acid solution?
Answers
2NaOH + H2SO4=Na2SO4 + 2H2O
from MaVa/MbVb=Na/Nb where Ma is molarity of acid=?
Va is volume of acid=25.0 mL
Mb is molarity of base= 0.05 M
Vb is volume of base=18.3 mL
Nb number of moles of base= 2
Na is number of moles of acid =1
Ma*25 mL / 18.3mL*0.05M = 1/2
Ma=18.3*0.05M / 50 = 0.0183M
The molarity of sulphuric acid = 0.0183M
Final answer:
The molarity of the sulfuric acid solution is found using the formula: M1V1/2 = M2V2 to account for the 2:1 ratio of NaOH to H2SO4 in the reaction. Substituting the given values yields the molarity of sulfuric acid solution as 0.0732M.
Explanation:
This problem involves a concept known as titration, specifically acid-base titration. In this process, one solution (in this case, the base NaOH) is added to another solution (the acid H2SO4) until the mixture is neutralized. The balanced chemical equation NaOH + H2SO4 -> Na2SO4 + 2H2O tells us that the reaction occurs in a 2:1 ratio of NaOH to H2SO4.
To find the molarity of the sulfuric acid, we use the formula: M1V1 = M2V2, where M1 is the molarity of the NaOH, V1 is the volume of the NaOH, M2 is the molarity of the H2SO4 (which we want to find), and V2 is the volume of the H2SO4. However, we need to adjust the equation to M1V1/2 = M2V2 because the reaction occurs in a 2:1 ratio of NaOH to H2SO4.
So substituting the given values into the equation, we have (0.05 M * 18.3 mL) / 2 = M2 * 25.0 mL. Solving for M2, the molarity of the sulfuric acid solution, yields M2 = 0.0732M.
Learn more about Acid-Base Titration here:
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Answers
This depends on:
- the charge on the cation
- the size of the cation
- the size of the anion
B. Carbon and Silicon
C. Argon and Chlorine
D. Potassium and Calcium
I need help Plz. ASAP
Answers
Answer:
Option-B (Carbon and Silicon)
Explanation:
Among the given pairs only carbon and silicon have the most similar properties. This is because,
Sodium and Magnesium belong to different groups. Sodium present in Group I has one electron in its valence shell and capable of transferring only one electron while, Magnesium present in Group II have two electrons in its valence shell and is capable of donating two electrons. Hence, both show different properties.
Example:
2 Na + Cl₂ → NaCl
Mg + Cl₂ → MgCl₂
As shown in reactions when Sodium and Magnesium are treated with Cl₂ they give a products with different proportions.
Carbon and Silicon show almost same properties because both belong to Group IV hence both are capable of forming four bonds. Also, they share the same property of self linkage in making a long chains.
Argon and Chlorine also belong to two different groups. Argon is present in Group VIII (Noble Gases) and Chlorine is present in Group VII (Halogens). Hence, Argon is an inert specie which is non reactive while Chlorine gives different reaction easily.
Potassium and Calcium belong to different groups. Potassium present in Group I has one electron in its valence shell and capable of transferring only one electron while, Calcium present in Group II have two electrons in its valence shell and is capable of donating two electrons. Hence, both show different properties.
Example:
2 K + Cl₂ → KCl
Ca + Cl₂ → CaCl₂
As shown in reactions when Potassium and Calcium are treated with Cl₂ they give a products with different proportions.