You have four balls
in an urn. a red ball, a green ball, a blue ball and an
orange ball. suppose you remove the balls from the urn in random order.
you might for instance pull the green ball out first, the blue one next etc.
list the sample space for this experiment. hint you are listing all possible
arrangements of the four balls.

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.

some of your causes might be acidic rain or natural wildfires that cause the parks to be degraded

hope this any more questions i am here plz mark brainliest

this age may represent the age of the earth's accretion, of core formation, or of the material from which the earth formed. this dating is based on evidence from radiometric age-dating of meteorite material and is consistent with the radiometric ages of the oldest-known terrestrial and lunar samples.