Thehelps by moving these pieces around

The tongue help by moving these pieces around. These pieces are covered by saliva or spit.

the diploid number of chromosomes is sometimes represented by the symbol 2n. for the fruit fly, the diploid number is 8, which can be written as 2n = 8, where n represents twice the number of chromosomes in a sperm or egg cell.

it’s lava came from an explosive eruption