The waterproof feathers of the penguins true or false?

2. in dragons, a gene on chromosome 1 codes for wing color and a gene on chromosome 2 codes for body color. draw out the stages of meiosis for these two chromosomes from a dragon that is heterozygous for both traits. define your alleles. what are all the possible allele combinations of the gametes produced?

Hey me with this one❤❤❤❤ every organism needs food. does a cell also need it? explain very briefly.

15 ! come and answer! a(n) is the general term for an infectious disease that has spread across a city, region, or country.