3.1.1

An infected individual pays at the grocery store with infected cash, spreading the pathogen to the cashier. This form of disease transmission is an example of:

• Direct Contact

• Indirect Contact

• Droplet Transmission

• Vector Transmission

West Nile Virus is spread through in intermediate insect that carries the pathogen: mosquitos. This form of disease transmission is an example of:

• Direct Contact

• Indirect Contact

• Droplet Transmission

• Vector Transmission

Vaccinations are an example of:

• Innate immunity

• Acquired immunity

These components of our innate, or nonspecific, immune system are found in digestive tract and on our skin to prevent foreign invaders from attaching.

• Normal flora

• Secretions

• Cilia

• Phagocytes

_____ is the study of the relationships between heat, work, and thermal energy

• solar collector

• heat engine

• specific heat

• thermodynamics

Tags

NGSS.HS-PS3-4

The energy required to raise the temperature of 1 kg of a material by 1 degree Celsius is a material's

• second law of thermodynamics

• heat engine

• specific heat

• thermal insulator

The _____ states that thermal energy can be transferred from a cooler location to a warmer location only when work is done.

• second law of thermodynamics

• heat engine

• specific heat

• thermal insulator

• A

• B

• C

• D

Tags

NGSS.HS-PS3-4

• A

• B

• C

• D

• A

• B

• C

• D

Tags

NGSS.HS-PS3-4

NGSS.HS-PS3-2