The part of an experiment that stays the same throughout the experiment is called a
variable
analysis
constant
conclusion

the correct answer is sex-linked recessive.

i just took the test

ask your friends for what they got then copy it down if you don't have any friends which is fine than google it or pay the teacher

in the year 2850, humans successfully colonized mars. the martian modules that were constructed could hold only a small population of people. it is now a century later, and the population on mars has grown to 600 people. of the current mars population, 45 people express the recessive phenotype for phenylketon- uria (pku) syndrome (pp genotype).

explanation:

yes

no

blue is scattered more than other colors because it travels as shorter, smaller waves. this is why we see a blue sky most of the time.