In considering the cross yyrr x yyrr, the genotype ratio is yyrr: 2yyrr: 2yyrr: 4yyrr: yyrr: 2yyrr: yyrr: yyrr: yyrr. true false

answer; the tunica intima also called tunica interna, consists of elastic fibers,connective tissue and smooth muscle cells;

b) the inside picture would look at a very high temperature in a very low ph

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.