1 proposed by the council
For a marketing campaign. = ) APEX
Biotic factors can influence ecosystems, since they cause major changes in the environment by activities originated by living organisms. Deforestation, for example, reduces food and habitat for all organisms that make up an ecosystem, being a biotic factor with a high impact on ecological balance. In the same way, the outbreak of some disease that affects an entire population can unbalance the trophic relations, causing a collapse in the ecosystem.
The intra and interspecific relationships are also considered biotic factors that act in the functioning of an ecosystem, since it is through these relationships that the ecological balance is maintained. Predation, for example, keeps the population of primary consumers stable, preventing overexploitation of resources. Other relations commonly established between organisms are mutualism (mandatory association for the life of both species), competition (which may be for food resources, sexual partners or territory) and parasitism (a parasite survives by consuming its host, and may even kill him).
The British gave independence to South Africa, 8 years after the Boer war ended.
Explanation
It was on May 31, 1910. But it was only by 1931, all British power was completely removed.
After the Boer war, the Union of South Africa was born.
The union included former colonies of the Cape and Natal.
The union became completely free by 1931 when the British were forced to abandon. But they recognized the British queen as monarch.
It was by 1961, they became a republic.
Answer:
Stock Market
Explanation:
Its a more Professional name.