The smallest possible difference between two stimuli that can be detected is called the:

The just noticeable difference

Explanation:The just noticeable difference (JND), which is also referred to as difference threshold.

This is a minimum stimulation level we can be able to detect half of the time.

For example let us say you were carrying two buckets which has different weights , for you to notice half of the time the minimun difference in their weights that is Just noticeable difference.

the answer is "meiosis ii in the mother".

the procedure of meiosis includes two divisions of the hereditary material. the main division is known as the decrease division – or meiosis i – on the grounds that it lessens the quantity of chromosomes from 46 chromosomes or 2n to 23 chromosomes or (n depicts a solitary chromosome set). in people, the decrease division results in two sperm cells each with 23 chromosomes or an egg cell with 23 chromosomes and one disposed of polar body. the second division – or meiosis ii – is called equational division. the two sperm cells split again creating four sperm cells, each with 23 or n chromosomes. in oogenesis, the egg cell and polar body partition to shape the ovum and two extra polar bodies. along these lines, the posterity are guaranteed to get one portion of the chromosomes from the mother and one half from the dad.