Protection

What is the special characteristics of this plant ?

• hard shell

• sharp thorns

• produce sticky latex

• poisonous

What is the main function of melanin?

• Protecting your skin against radiation

• protecting your skin against sunburn

• Protecting your eyes against bright light

• Protecting UV rays from striking your epidermis

Tags

NGSS.MS-LS4-4

What is the main difference between an SPF 10 bottle of sunscreen and an SPF 45 bottle?

• SPF 45 absorbs UV radiation; SPF 10 reflects it

• SPF 45 blocks out both UV and visible light rays; SPF 10 only blocks UV rays

• SPF 45 blocks out both UVA and UVB rays; SPF 10 doesn't

• SPF 45 protects you for a longer time than SPF 10

Turtle shell

• Protection

• camouflage

• mimicry

Tags

NGSS.MS-LS2-4

What is Camouflage?

• To blend it with the enviroment to hide

• The way that animals react in some situations

• Imitate or pretend to be something else.

Tags

NGSS.MS-LS4-4

This stick bug is trying to look like....

• a tiger

• Peyton in a Camaro

• a stick

• President Biden

Tags

NGSS.MS-LS4-4

What is the primary role of the ozone layer in Earth's atmosphere?

• Absorbing harmful ultraviolet radiation

• Reflecting visible light

• Trapping greenhouse gases

• Producing oxygen

Which of the following materials is best known for its ability to protect against electrical conductivity?

• Copper

• Rubber

• Aluminum

• Iron

In the context of vaccines, what does the term 'herd immunity' refer to?

• Immunity developed by an individual after vaccination

• Protection of unvaccinated individuals due to a high percentage of immune individuals

• A type of immunity that only occurs in animals

• The body's natural ability to fight off infections

What is the function of antioxidants in the human body?

• Protecting cells from damage caused by free radicals

• Increasing the absorption of vitamins

• Enhancing the production of red blood cells

• Regulating blood sugar levels