Basal ganglia is known to play role in how people learn from experiences and make choices. Researchers found an over-activity in dopamine receptors in this part of the brain

1) Fine flour and lumpy flour - B) Sieving
2) Mixed nuts - A) Handpicking
3) Sand and gravel - B) Sieving
4) Sand and palay - B) Sieving
5) Scrap iron and nail - C) Using magnet
(mark me brainliest if you're satisfied with my answer :))

The weathering process occurs when rocks are exposed to the hydrosphere (water) and atmosphere (air).
Sugar energy or glucose they also produce oxygen
The number of chromosomes is reduced in half from 46 to 23, the process that causes that effect is the meiosis process, because they have only half the total chromosomes in a somatic cell, they are termed haploid.