When it comes to tagging images, how can you protect your identity, and the identity of your friends? O A Remember to use full name so people know it's you.
B Tagged images doesn't give away too much info about a person's identity/location.
OC Turn GPS off when taking pictures to avoid geotagging.
OD Posting and tagging friends in pictures/videos does not require permission.

answer; i believe that the correct answer is (b) is a factor associated with physical activity and heart disease;

starvation is bad because your body needs nutrition and to deprive it of nutrition can cause problems with both health and fitness.

explanation:

it can make weight loss slow down over time, but it won't cause someone to gain weight depsite restricting calories. starvation causes weakness in the senses like thirst.

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