Match each mode of transmision with an effective method of blocking

the answer would be roots! roots are the parts of the plant that are underground, and that's how they'd anchor the plant. the stem is above the sol, which doesn't with anchoring. hope this !

answer; /// i believe that the correct answer is (c) the concentration of active ingredients in a medication

the answer is no because women have babies if its a transgender man still no because she's still technically a woman cheerio matey