Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


They are very useful in our day to day life. Lactobacilus is used for making of curd.Yeast is used for making bread, fermentation,etc. Some bacteria living inside our body help in digestion. Penicillin is an important antibiotic.Decomposes like fungi, help soil in enriching it in fertility.    

0 0 0
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts