A Properly Functioning Immune System Is Responsible for ________

question 17

Multiple Choice

A properly functioning immune system is responsible for ________.

• A)surveillance of the body
• B)recognition of foreign material
• C)destruction of foreign material
• D)All of the choices are correct.
• E)Only recognition of foreign material and destruction of foreign material are correct.

---

Definitions:

Plants

Multicellular, photosynthetic eukaryotes that increasingly became adapted to live on land.

Sunken Stomata

Stomatal openings located below the surface level of plant epidermis, helping reduce water loss by decreasing transpiration.

Desert

A barren or desolate area, especially one with little water and sparse vegetation, typically receiving less than 25 cm of precipitation a year.

Small Leaves

Leaf adaptation that reduces surface area to minimize water loss, typically found in plants living in dry or windy environments.