When the person from number one was creating true breeding lines of plants for certain traits, what method was used? A. Self pollination over and over a while discarding plants with unwanted traits
B. Cross pollination over and over while discarding plans with unwanted traits
C. Allowing for cross pollination by bees
D. Not allowing the plants to pollinate at all

after making a punnet square using bv bv bv bv you will find that the ratio will be 9: 7 or a 128.6% probability.

hope this

a. by using fur or clothes to trap heat energy near the body

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.