175k views
2 votes
Which of the following is an external stimulus? O A hunger O B. sunlight O c. instinct OD. tropism​

1 Answer

6 votes

Answer:

Sunlight

Step-by-step explanation:

Light is an external stimulus for plants. In response to light, plants exhibit phototropism

User RedDragon
by
8.3k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.