45% The "problem of perception" is best characterized as:
a. understanding how the brain
can attend to a variety
O b. understanding how humans can see, whereas some
O c. making sense of a 3-D world from 2-D data

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.

population. population is the number of people or animals in a particular place. an example of population is over eight million people living in new york city.

here is your answer hope i .

sex cells are usually half's then they find another half and make a fertilize egg