What did louis pasteur discover when he let nerve tissue from sick animals stand for a few days?

a.
the nerve tissue died.

b.
the nerve tissue became infected.

c.
the nerve tissue became weak.

d.
the nerve tissue became immune to disease.
guys i need this done before 3: 45!

12. why do you think that using a conversational tone with plain language when writing businesses messages is a good idea?

Dentify the reasons that support the claim. check all that apply. claim: students should be required to take at least one online class. learning entirely remotely is one option that many schools offer. online classes provide more flexibility in students’ schedules. everyone enjoys using a computer, so online learning is more fun than traditional learning. one online class should be a mandated part of any school’s curriculum. students learn valuable skills they can apply in online college courses.

Write one paragraph that evaluates the effectiveness of jack zipes's essay