Which statements concern pandemics? choose all that apply.

a. confined to a specific geographic area
b. easily spread to new areas
c. highly contagious disease
d. the bubonic plague
e. the common cold

Triangle with the the sides 72 and 75 and x. also other trsingle withsides 24 25 and 7. what is the value of x.

Match the mountains with the type of collision that formed them. a. andes b. aleutians c. north american cordillera d. appalachians 1. continental- continental 2. continental- oceanic 3. oceanic- oceanic 4. arc- continent

Explain how the movement of tectonic plates causes the development of different landforms and naturak disasters