<u>Answer:</u>
A community's species diversity is increased by moderate levels of disturbance.
Option: (c)
<u>Explanation:</u>
- The intermediate disturbance is the principle which states that the species will have a highest density at a disturbance which is intermediate between the rare disturbance and the rapid disturbance.
- Thus, a moderate level of disturbance and disturbance by humans can help to grow population of a species rapidly.
- Due to these disturbances, there is change in ecosystem which can create an environment for a species to develop further and taking over the population of the competitor species.
A. When did the Scientists Publish Their Findings
Answer:
When war between Britain and France ended in 1815, so did British interference with American shipping. The most notable result of the War of 1812 was an upsurge in American nationalism. ... The war also produced a new national symbol, The Star-Spangled Banner, which Congress made our national anthem in 1931.
Explanation:
Answer:
a) Maintenance stage
Explanation:
The stages of change model are pre-contemplation stage, contemplation, determination, action, relapse, and the maintenance stage. In the maintenance stage, people are now able to sustain their change in behavior for a period of more than 6 months, and have a strong determination to maintain the change in behavior. Bob, just like people in this stage of change is reinforcing himself by buying new CDs each month in order for him not to relapse to earlier stages of change.