Question

Answers for practical number 7 of science practical
standard 10th

Answer 1

Answer:

Extraction is a particularly useful means of separating organic compounds if one compound in the mixture can be chemically converted to an ionic form. ... Separation of the two layers results in the separation of the two compounds.

Answer 2

Explanation:

The resting potential tells about what happens when a neuron is at rest. An action potential occurs when a neuron sends information down an axon, away from the cell body.