They migrate during Anaphase :)
These preparations are called Vaccines. A vaccine is a biological preparation that provides active acquired immunity to a particular disease. A vaccine typically contains an agent that resembles a disease-causing micro-organism and is often made from weakened or killed forms of the microbe, its toxins or one of its surface proteins.
Answer:
Compost
Explanation:
Compost is rich in organic nutrients
It's b because decomposers do not make food they break it down
Answer:
1. B
2. B
3. A
Sorry if any of these are wrong
