Answer:
Prokaryotic cell has undeveloped nucleus but eukaryotic cell has well developed nucleus.
Answer:
R (capital letter) is the dominant allele so the phenotype is the same
Explanation:
Non point source pollution is a greater threat than point source pollution because non point source pollution disrupts the water cycle.
Well first i just wanna say that life on mars has been discovered,not little green men but Bactria found on the surface and small traces of water have been found as well. some forms of life need little water to survive (like bacteria) but they still need water so yes there is water on mars the question is will we find it.
It is called a derived character. Hope this helps! (:
