psychologist might specialize in an area such as substance abuse treatment, child mental health, adult mental health, or geriatric mental health.
Get a magnet in a bag (inside out) and move the magnet all over the sand/iron and you can collect all the iron and turn the bag right side out and zip up the bag. Now you have the sand and iron separated and it will be harder to accidentally mix them later.
Weight decreases. Hope it helped
204 can be factored into 2 and 102, then 102 can be factored into 1 and 51, and then 51 can be factored into 3 and 17. So then you would get 2*3*17*1.