Because science involves a lot of replication to confirm results. That means without the systems, it would take a long time to get the results right.
I believe its the first one
Answer: Point source
Explanation:
An exotoxin is a toxic substance secreted by bacteria. The botulism exotoxin is the exotoxin secretes by bacterial strain named as Clostridium botulinum.
Point source outbreak is a condition in which people are exposed to the same source of infection from a pathogen. This may occur due to the consumption of a single meal which is being infected by the pathogen. This may lead to incidences of food poisoning, disease and even mass death.
Yes the orchard grass is a consumer. it consumes water and sunlight
