How did louis pasteur lead to new vaccines ?

What clause of the treaty of versailles in particular left the germans feeling like they were “stabbed in the back? ” by the victors?

Overpopulation puts severe stress on the environment because .

Which of these actions were taken by the us government to get ready for war? check all that apply. using a draft to build armed forces planting victory gardens for food and to boost morale promoting conservation of key products trying to get people to buy liberty bonds taking new jobs to meet demands promoting patriotism