Water is pumped from a well and used to irrigate a piece of
land. What kind of change is this?

i do not know and i have a 100 in this class

i got something better   a catchphrase here it is

ahem  

ahem

what the squwock

explanation:

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.