Experts Estimate That the Global Temperature Is About _____ Centigrade

question 44

Multiple Choice

Experts estimate that the global temperature is about _____ centigrade above what it was in our preindustrial days. A rise in _____ centigrade can cause severe storms, more acid rain, which kills coral and disrupts the food chain and melts the polar ice caps.

• A) 0.5 degrees ; 1 degrees
• B) 1.0 degrees ; 1.5 degrees
• C) 1.5 degrees ; 2 degrees
• D) 2.0 degrees ; 3 degrees

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Definitions:

Immune Response

The body's defense mechanism against pathogens, involving recognition and elimination of foreign substances.

IgE

Immunoglobulin E, a class of antibodies produced by the immune system in response to allergens, playing a key role in allergic reactions.

Parasitic Worms

Organisms that live on or inside another host organism, causing harm by feeding off the host's nutrients.

IgA

Crucial for the immunity of mucosal surfaces, Immunoglobulin A functions as a key antibody type.