Safety and hazard symbols for various risks and precautions.

Problem Description:

The image contains a grid of symbols, each representing different hazards or safety measures. The task is to identify the relationship between these symbols and categorize them into groups based on their meaning or function.

Symbols in the Image:

1. Skull and Crossbones: Represents toxicity or danger.
2. Mouse: Represents biological hazards or contamination.
3. Lab Coat: Represents personal protective equipment (PPE).
4. Biohazard Symbol: Represents biological hazards.
5. Lightning Bolt: Represents electrical hazards.
6. Scalpel: Represents sharp objects or cutting hazards.
7. Hand Washing: Represents hygiene practices.
8. Safety Goggles: Represents personal protective equipment (PPE).
9. Plant: Represents chemical or environmental hazards.
10. Fire: Represents fire hazards.

Solution Approach:

To solve this problem, we need to group the symbols based on their common themes or functions. Here are the categories we can use:

#### 1. Hazards
- These symbols represent potential dangers or risks.
- Skull and Crossbones: Toxicity/Danger
- Mouse: Biological hazards
- Biohazard Symbol: Biological hazards
- Lightning Bolt: Electrical hazards
- Scalpel: Sharp object hazards
- Plant: Chemical/Environmental hazards
- Fire: Fire hazards

#### 2. Personal Protective Equipment (PPE)
- These symbols represent tools or clothing used to protect individuals from hazards.
- Lab Coat: PPE for protection against chemicals or contaminants.
- Safety Goggles: PPE for eye protection.

#### 3. Hygiene Practices
- These symbols represent actions taken to maintain cleanliness and prevent contamination.
- Hand Washing: Hygiene practice to prevent the spread of germs.

Grouping the Symbols:

- Hazards: Skull and Crossbones, Mouse, Biohazard Symbol, Lightning Bolt, Scalpel, Plant, Fire
- Personal Protective Equipment (PPE): Lab Coat, Safety Goggles
- Hygiene Practices: Hand Washing

Final Answer:

\[
\boxed{
\text{Hazards: Skull and Crossbones, Mouse, Biohazard Symbol, Lightning Bolt, Scalpel, Plant, Fire} \\
\text{Personal Protective Equipment (PPE): Lab Coat, Safety Goggles} \\
\text{Hygiene Practices: Hand Washing}
}
\]