A) because the capsule allows <span>bacteria to infect organisms under harsh conditions, such as in the acidic stomach</span>
Emigrated means they exited so due to the high amounts of pollution all the animals left which cause a population decrease
A uniform region occupies an area based on a homogeneous characteristic is a true statement. Regions can also be based on ecological features and as well as the location of it region itself.
Hi! Can you please make your question clearer ?