The nurse asks a patient to say "ahh" while performing suctioning. what is the rationale behind this intervention?

ans.

gregor john mendel is known for study of inheritance in pea plants. he used garden pea plant for his study, having alternative traits for various characters. he performed cross-breeding in pea plants to check how characters are transmitted between parents to offspring, such as cross between pure tall and pure dwarf plant. mendel studied the inheritance patterns in pea plants for various generations.

thus, the correct answer includes options and f).

i think that is new experiments yield untrustworthy data and should be carefully considered, because you don't know what will happen with the experiments.