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dlinn [17]
3 years ago
10

How does the addition of pesticides and chemicals into lakes and streams affect an ecosystem?

Social Studies
2 answers:
Setler [38]3 years ago
6 0

Answer:

The addition of pesticides and chemicals into the water of lakes and streams affects an ecosystem because it kills or weakens much of the fish population. Weakened fish are easy prey for predators, and predators that rely on fish for their food may find an insufficient supply. Another problem is that the water bugs or plant life that the fish feed on will increase in population, throwing off the balance of the ecosystem. Finally, algae and bacteria grow too quickly with the addition of chemical fertilizers.  This can cause dead zones, where there is not enough oxygen in the water for fish to survive.

Explanation:

almond37 [142]3 years ago
3 0

Answer:

The addition of pesticides and chemicals into the water of lakes and streams affects an ecosystem because it kills or weakens much of the fish population. Weakened fish are easy prey for predators, and predators that rely on fish for their food may find an insufficient supply. Another problem is that the water bugs or plant life that the fish feed on will increase in population, throwing off the balance of the ecosystem. Finally, algae and bacteria grow too quickly with the addition of chemical fertilizers.  This can cause dead zones, where there is not enough oxygen in the water for fish to survive.

sample answer

Explanation:

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lapo4ka [179]

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profession Pathways: Careers in Arts, Audio/visual era, and Communications require publications and sports that venture students' innovative competencies.

knowing the 16 career clusters permit you to pick out the most appropriate direction, which can manual our inserts, Audio/visible technology, and Communications.

Jobs within the hospitality and tourism career cluster contain planning, managing, and offering lodging, food, undertaking, conventions, and tourism, and associated making plans and aid offerings together with journey-related offerings.

Theatrical manufacturing groups, for an instance, coordinate all aspects of producing a play.

Information Technology relates to the design, development, support and management of hardware, software, multimedia and systems integration services.

Learn more about career here:-

brainly.com/question/24606132

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3 0
2 years ago
A producer for a cable news show is feeling insecure. She complains to her boss that she isn't very smart and that she only does
Alik [6]

Answer: Legal- rational Leadership style

Explanation:

The rational-legal style also known as transactional leadership is when a leader exercises control and authority on the basis of his knowledge to his subordinates.

Transactional leader is someone who values order and structure based on rules and regulations to complete task on time. Transactional leaders do not encourage personal creativity and innovative ideas because They depend on people who work well in a structured, directed environment ruled by influence and control.

Their main focus is on RESULTS, conformity to the existing structure of an organization and measures success based on the organization’s system of rewards and penalties. This type of leader is responsible for maintaining routine by managing and monitoring individual and group performance.

This type of leader sets the criteria for their workers according to existing defined requirements. Performance reviews are the most common way to judge employee performance.

Transactional leaders differ from other leaders like the charismatic and transformational leaders in that it is only results oriented.

In a nut shell, the legal rational Leadership style focuses on the give and take style based on controlling the performance of the individual and determining how well he or she can deliver in a structured environment.

We can then infer that the boss follows the legal-rational leadership style.

4 0
3 years ago
How many names does the “devil’s book” have?
maks197457 [2]

the devils book have 26 names

5 0
3 years ago
You have been conducting an experiment with 3 conditions and have done testing over the period of a week. What is the simplest t
Elan Coil [88]

Answer:

The correct answer is:

ANOVA test

Explanation:

The ANOVA test is the simplest way to be able to analyze several groups of quantitative variables. This test checks if the hypothesis of the previous information works the same way for the different population samples. The ANOVA also looks for the importance of the compared variables that are being examined, in order to establish a scale of the different levels in the characteristics being checked.

5 0
3 years ago
When the proportion of minorities and women employed by an organization equals the proportion in the organization's relevant lab
Drupady [299]

Answer:

This situation is known as <u><em>employment parity</em></u>

Explanation:

Employment parity initiatives aim to abolish discrimination within companies. These corporations must guarantee equal employment opportunities for all job applicants.

The most common causes of discrimination between employees of a company are :

  • Gender identity and sexual orientation
  • Age
  • Disability
  • Race
  • Religion
  • Employment activity
5 0
3 years ago
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