A physical factor that influences an ecosystem is called an "abiotic factor."
Answer:
Biodiversity hotspots are regions under surveillance of humans where threatened and endemic species of flora and fauna are grown. These regions have been identified as some of the world's most important ecosystems.
The two criteria for designation as a biodiversity hotspot are:
1. It must possess at least 1500 vascular plant species as endemics : It means the region must have a high percentage of plant species which are found no where else in the world.
2. It must have 30% or less native vegetation : It means that the plant species population is endangered and threatened to extinction.
Yes it could change the park if you remove a population from the national park
The clamming industry in Long Island used to be very lucrative, raking in as much as $100 Million annually. By the 1970s, it had shrunk to less that $40 million per annum.
<h3>What was to blame for the decline according to the article mentioned above?</h3>
2. According to the New York Times Article of 1985, the reason for the steep decline in the value of the Clamming industry was related to the loss of confidence in the health safety of eating raw shellfish.
3. According to the remarkable discovery of the "208 Study", it was discovered that there was a connection between land use and underground water quality. It was also discovered there was a negative impact of dumping sewers in the ocean on the production of shellfish
4. Some of the solutions that were proposed to manage this situation are:
- Using sewers to collect effluents into a septic treatment plant. rather than dumping them into the ocean.
- The implementation of secondary sewage treatment supplemented by ocean disposal of the effluents and
- Monitoring the salinity levels of the clamp ecosystem.
Learn more about the Long Island at:
brainly.com/question/8012248
When DNA and proteins are condensed together they form chromosomes, which are located in the nucleus of a cell.