Codominant traits express themselves (such as a black dog and a white dog having a puppy with black and white spots)? true or false

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.

bc blah

explanation:

bc blah