1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Archy [21]
3 years ago
13

Which of the following best describes the matter present in an ecosystem? 1.New matter is continuously generated by an ecosystem

in a process known as photosynthesis. 2.The waste materials generated by one organism are often reused by other organisms. 3.When an organism reproduces, new matter is added to its ecosystem. 4.The total amount of matter in an ecosystem is constantly decreasing due to the process of decomposition.
Geography
2 answers:
hjlf3 years ago
8 0
<span>It's is the second one. The waste materials generated by one organism are often reused by other organisms.Mass, or matter, is conserved in all physical and chemical changes. Matter is not created or destroyed within ecosystems, it only undergoes physical or chemical changes. One example of this process is that the waste materials generated by one organism are often reused by other organisms as food or nutrients.</span>
Nonamiya [84]3 years ago
7 0

Answer:

The waste materials generated by one organism are often reused by other organisms.

Explanation:

:)

You might be interested in
Write a paragraph explaining what factors affect a river system
Aleksandr [31]

Answer:

The flow velocity, or speed of flow, can influence the shape and rate of erosion of a river system. The cross-sectional shape of a river dictates how much friction will impact the flow of water within a river. Finally, the sediment load, or the amount of rocks and soil in the river, impacts its flow velocity and shape.The velocity of a river is determined by many factors, including the shape of its channel, the gradient of the slope that the river moves along, the volume of water that the river carries and the amount of friction caused by rough edges within the riverbed. Access to a fresh water supply is affected by the following factors: Climate – low levels of rainfall and high temperatures lead to water deficits . When rainfall is low, there is less water available. When temperatures are high, water evaporates and so there is less available to use.

7 0
3 years ago
Read 2 more answers
2.1.0 Quiz
vovikov84 [41]
I think it’s C I may be wrong though but I hope this helps..

Have a great day. :)
3 0
3 years ago
Which eruption or volcano type is likely to produce the most violently ejected pyroclastic fragments?
grin007 [14]
Which eruption or volcano type is likely to produce the most violently ejected pyroclastic fragments?
Stratovolcano
6 0
2 years ago
What is public service​
alekssr [168]

Answer:

A public service is a service intended to serve all members of a community. Public services include services provided by a government to people living within its jurisdiction, either directly through public sector agencies or by financing provision of services by private businesses or voluntary organizations.

6 0
3 years ago
Read 2 more answers
Question 7
nekit [7.7K]

Answer:

The correct answer will be-

Case I- option-B

Case-II-option-B

Explanation:

A scientific method is the best procedural approach to explain the natural phenomenon. The method includes various steps which begin with the making the observation. The observation leads to the asking the scientific questions which could be answered by proposing a hypothesis.  

The hypothesis must be tested through experiments which could prove and disprove the hypothesis and can answer the natural phenomenon.

<u>Case-I</u>

In the given situation of the question in which a person notices or observes the fields of grass and grass and native flower.  Since the researcher notices the fields, they are performing the first step of the method that is "making an observation" and thus Option-B is the correct answer.

<u>Case-II</u>

In the situation, which discusses the number of birds in the fields shows the "dependent variables". The dependent variable is the parameter which is studied in the experiments. Since in the given conditions the number of birds is being studied, therefore, Option-B is the correct answer.

3 0
4 years ago
Other questions:
  • Which basic type of volcanic eruption might you find associated with a continental hotspot?
    9·1 answer
  • What are 7 types of weathers
    8·2 answers
  • Match the term on the right with its example.
    5·2 answers
  • Most plants require a pH between
    5·2 answers
  • 6. Imagine that, in the near future, humans will have to find a suitable home on a new planet. What
    7·1 answer
  • Involvement in ____ can limit resources necessary for innovation and prohibit the free travel of vacationers.
    7·2 answers
  • What is the meaning of sassy
    14·2 answers
  • Which of the following statements best explains the connection between the social status of women and a country’s overall health
    11·1 answer
  • Can high tide occur everywhere in the world at the same time? Explain.
    7·1 answer
  • Sand is mined from beaches and valleys because it is an important ingredient for ______, which is used to build dams, homes, roa
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!