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VARVARA [1.3K]
4 years ago
9

The acacia tree provides a number of benefits to the Pseudomyrmex ants that llive on or near the trees. The trees provide shelte

r, protein, and nectar. The ants provides several forms of protection. They attack and remove herbivorous insects. They also remove vines that might overgrow the acacia and kill the growing shoots of nearby plants that might become competitors. The relationship between these ants and the acacia trees may best be described as
Chemistry
1 answer:
Leni [432]4 years ago
4 0

The correct answer is - mutualistic symbiotic relationship.

The mutualistic symbiotic relationship is a relationship between two or more species, in which they collaborate and have mutual benefit of their collaboration.

In this case, the pseudomyrmex ants and the acacia trees do exactly that, they collaborate for the benefit of both of them. The acacia tress provide shelter, nectar, and protein for the ants, and the ants are protecting the tree from herbivorous insects and parasitic plants. In this way, both of them benefit from each other.

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How many atoms of hydrogen are in 4Ca(OH)2​
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Explanation:

there are 8 atoms of hydrogen

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3 years ago
Which should be more viscous,polar or non polar
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3 years ago
Which of the following statements about standard reduction potential and spontaneity are true?
Dafna1 [17]

Answer:

A and C are true , B and D are false

Explanation:

For A)

from the first law of thermodynamics (in differential form)

dU= δQ - δW = δQ - PdV

from the second law

dS ≥ δQ/T

then

dU ≤ T*dS - p*dV

dU - T*dS + p*dV ≤ 0

from the definition of Gibbs free energy

G=H - TS = U+ PV - TS  → dG= dU + p*dV + V*dp - T*dS - S*dT

dG -  V*dp +  S*dT = dU - T*dS + p*dV ≤ 0

dG ≤ V*dp -  S*dT

in equilibrium, pressure and temperature remains constant ( dp=0 and dT=0). Thus

dG ≤ 0

ΔG ≤ 0

therefore the gibbs free energy should decrease in an spontaneous process → A reaction with a negative Gibbs standard free energy is thermodynamically spontaneous under standard conditions

For B) Since the standard reduction potential is related with the Gibbs standard free energy through:

ΔG⁰=-n*F*E⁰

then, when ΔG⁰ is negative , E⁰ is positive and therefore a coupled redox reaction with a positive standard reduction potential is thermodynamically spontaneous.

5 0
3 years ago
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A solution has a pOH of 4.23, find the pH and decide if it is an acid or base.<br><br> pH = 14 - pOH
ElenaW [278]

Explanation:

Ph=14-4.23

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Its a Base because bases have high Ph and acids have low ph

3 0
3 years ago
Need Answer ASAP. Scientists design drugs alongside which type of engineers? Structural, civil, chemical, aerospace
g100num [7]

Answer:

Chemical I would assume.

Explanation:

This is because drugs have chemicals in them.

4 0
3 years ago
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