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
harina [27]
4 years ago
10

What things positively effect the health and quality of a river

Biology
1 answer:
Vladimir [108]4 years ago
7 0
Amount of plant life and bacteria - plants take up harmful nitrates that can poison river life and turn them into harmless nitrogen gas. Bacteria work to filter the water. Having the perfect food chain balance helps a river ecosystem as well (such as not too many big fish per small fish)
You might be interested in
Photosynthesis is an example of
Alekssandra [29.7K]
An example of photosynthesis is how plants convert sugar and energy from water, air and sunlight into energy to grow. The biological synthesis of chemical compounds in the presence of light
8 0
3 years ago
Read 2 more answers
Can someone match them? ALL FOR BRAIN LIEST TY!! :D
Verdich [7]

Answer:

1: D

2: C

3: G

4: A

5: E

6: I

7: F

8: H

9: B

4 0
3 years ago
lab report interdependence of organisms. plz someone tell me the project i need everything not just the data
uysha [10]

Answer:

Introduction Purpose: Explore the interdependence of organisms by  

performing an experiment with lima bean plants and earthworms. Question: How can the presence of one species benefit another in  

the same ecosystem?  

Hypothesis: If plants grow in soil containing worms, then the  

plant growth will be greater, because worms help decompose organic matter and distribute it through the soil in a form that plants can use.

Explanation:

7 0
3 years ago
Which type of anatomic structure are bird wing and butterfly wing when com pared to each other
BaLLatris [955]
Analogous structure.
7 0
3 years ago
Read 2 more answers
Every cell must remove its wastes. This function is performed by _____.
solniwko [45]

The correct answer is: B. the lysosomes.

Lysosomes are single-membrane organelles found in eukaryotic cells. Lysosomes are specialized vesicles created in the rough endoplasmic reticulum (rER) with a variety of enzymes inside it. Their function is digestion: of the food or of the cell when it dies and that function is performed via enzymes.


8 0
3 years ago
Other questions:
  • Look closely at the taxa of the rat, rabbit, and squirrel. Based on their classifications, which two species are most closely re
    5·1 answer
  • Do stomata close when there is a lack of water in soil or a lack of carbon dioxide in the atmosphere?
    7·1 answer
  • What are the chromosomes found in an animal cell?
    12·2 answers
  • Which is not a result of the agricultural revolution?
    12·2 answers
  • BRAINLIESTTT ASAP!!!!<br><br> How is volume measured for liquids and solids?
    5·2 answers
  • What language is not studied by 6th graders
    15·2 answers
  • Which of the following best describes the circuit shown below?
    10·2 answers
  • Urmmm.. so i need help againnn..
    5·1 answer
  • Ollowing a disturbance, the climate of an area will always lead to repopulation by the same animal, plant, fungus, and bacterial
    15·1 answer
  • Which best describes oxidation-reduction reactions?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!