Which of these roles did militarism play in increasing tensions in europe?

a. militarism led to an arms race.
b. militarism led to a ban on military weapons.
c. militarism made people fearful of a muslim invasion.
d. militarism made people frightened of the spread of disease.

Why are common names a problem for scientist?

Which of the following best describes the purpose of the parathyroid hormone? a. it decreases the blood calcium level and decreases blood phosphorus level. b. it decreases the blood calcium level and increases the blood phosphorus level. c. it increases the blood calcium level and increases blood phosphorus level. d. it increases the blood calcium level and decreases blood phosphorus level.

If a keystone species is removed from an ecosystem