Answer:
The answer is the first one, the use of 1 color in a variety of tints and shades. Keep in mind that mono means 1. This will help you in the future.
Explanation:
The three types are face masks, helmet masks, and body and belly masks. Face masks are commonly used today as products used to make the face more healthy. Helmet masks are fit over the head and are often carved from a tree trunk. Body and belly masks were made to cover the upper half of your body.
Answer:
Use a lower ISO.
Focus on the animal's nose.
Be ready to catch the shot.
Explanation: