What question was addressed by the experiments of Ashland Avery, which used heat-killed bacteria and bacterial extracts treated with enzymes? A. Is heat-killing or enzyme treatment more effective at preventing bacterial infections?
B. Is heat-killing or enzyme treatment more effective at causing genetic mutations?
C. Are proteins, lipids, carbohydrates, RNA, or DNA responsible for preventing bacterial transformation?
D. Are Proteins, lipids, carbohydrates, RNA, or DNA useful for causing bacterial transformation

answer; /// i believe that the correct answer is (50%);

answer; /// i believe the correct answer is (thrombocytopenia); (a)

common management practices in dairy and poultry farming are: (i) proper shelter facilities and their regular cleaning. (ii) some basic hygienic conditions such as clean water, nutritious food, etc. (iii) animals are kept in spacious, airy, and ventilated place.

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this