(Answered)-Please answer the two questions and Explain me little bit about - (2025 Updated Original AI-Free Solution

Question

1. Please answer the two questions and Explain?me little bit about why wrong answer is incorrect
3. 1. Fleas?are?becoming?resistant?to?the?topical?medications?used?for?flea?prevention?in?dogs.?Which?of?the?following?best?explains?this?observation?
4. A.??Prolonged?contact?with?the?flea?medicine?causes?mutations?in?the?fleas?that?are?exposed,?causing?some?of?them?to?develop?resistance.
5. B.??Some?fleas?are?naturally?resistant?to?the?pesticide?and?are?thus?harder?to?kill.?It?is?these?fleas?that?survive?to?reproduce,?and?the?flea?population?starts?to?increase.

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1. 2. Which?of?the?following?is?the?best?definition?of?evolution?
2. A.??A?species?changes?its?physical?make-up?over?time?in?order?to?better?fit?its?environment.
3. B.??The?gene?frequencies?of?a?population?change?over?time.
4. C.??When?an?individual?changes?in?response?to?its?environment,?we?say?that?evolution?has?occurred.

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