The ability of water to act as a solvent for so many substances is due to its

Explanation:

Polar arrangement,

It has 2+ hydrogen atoms and 1- oksygen atom. It makes so many things attracted to it's different polars and weaken it's own bond.

option a is correct i.e.

explanation:

in context to the membrane of nerve impulse, the outer membrane of neuron is semi permeable that is only sodium ions can pass through the membrane i.e. smaller ions can pass through the membrane while larger ions cannot pass through it.

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides