Select the correct answer. a girl sitting on a park bench hears a car horn honk. the noise startles her, causing her to jump. when she looks up, she sees her friend driving a car. she smiles and waves at her friend. which statement is correct? 1. being startled by a noise and waving to a friend are both reflexive actions. 2. being startled by a noise and waving to a friend are both voluntary actions. 3.being startled is a voluntary action, and waving to a friend is a reflexive action. 4.being startled is a reflexive action, and waving to a friend is a voluntary action.

The correct answer is 4. Being startled is a reflexive action, and waving to a friend is a voluntary action.

Reflexive action occurs involuntarily in a response to a stimulus whereas, a voluntary action is consciously done by a person. The person has total control on the action. A voluntary action is controlled by the brain and involuntary action is controlled by the spinal cord.

Therefore, in the given question, being startled is a reflexive action, and waving to a friend is a voluntary action.

geologic time scale (for gradpoint) =)

the answer u all are looking for is 4000000000000000000000 million years.