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Eduardwww [97]
3 years ago
10

A train travels 50 km/h south for 2 hours. Then the train

Biology
1 answer:
Virty [35]3 years ago
6 0
The train traveled 100km (50x2) down and then 375km (75x5) up. So the train is 275km (375-100) up from where it started. 
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Answer:

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I used the foil method to solve the problem

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An antibody made against the antigen tetanus toxoid (tt) reacts with it even when the tt is denatured by disrupting all disulfid
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Answer;

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