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trapecia [35]
3 years ago
14

Which of the following describes a solution that contains a buffer?

Biology
2 answers:
Aneli [31]3 years ago
4 0

Answer:

Citric acid is added to the solution, but the pH of the solution does not change.

Explanation:

Strike441 [17]3 years ago
3 0

Answer:

D

a buffer is an ionic compound that resists change in ph hence no ph change on addition of an acid proves the presence of a buffer which is different when distilled water is added because it is neutral hence no increase or decrease in ph

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Which component of a homeostatic system compares sensory information to a target value?
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<u>Answer:</u>

Integrator compares sensory information to a target value.

<u>Explanation:</u>

  • Integrator is responsible for sending 'instructions to an effector' based on 'sensory information' which eventually give responses.
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  • Integrators send signals to the effectors after comparing the variables or changes at a definite set point.
  • However, its function mechanism is 'dependent on the feedback loop'.
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3 years ago
Which phrases are true of only the mantle? Check all that apply.
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Answer:

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Explanation:

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Explanation:

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The role of antibodies in the human body is to
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One affect could be a loss of habitat for the animals that lived in that forest
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