Which two organisms are able to form a symbiotic relationship with each other

What ecological factors do you think might come into play when deciding how to time a pulse flow?

UNO [17]

Answer:

- Species inhabiting the river and surrounding areas

- Hydraulic characteristics

- Geomorphology dynamic

- Water quality

Explanation:

Presence of different species: Assay the species inhabiting the area of the river corridor. These species include invertebrates, animals such as fishes, amphibians, reptiles, birds, and mammals, and plants living near the shore and on the floodplain. These species might be affected in some portion of their life cycles by the difference in the river pulse flows. Life stages and population dynamics might be considered of importance when timing the pulse flow.

Hydraulic characteristics: Habitat in aquatic systems varies according to the season and the pulse flow. Depth, velocity, substrate, and instream cover might be considered important factors influencing the presence of different species and their development.

Geomorphology: Refers to the shape of the channel and floodplain. These will depend on the stream velocity, sedimentation, depth, among others. The river geomorphology is in constant change, from season to season. This dynamic also affects the shape of the floodplain and riparian zone.

Water quality: Refers to the difference in sediments, suspended elements, available nutrients, dissolved oxygen, and temperature. All of these affect and influence different forms of life and their evolution through the corresponding cycle stages.

5 0

3 years ago

Synopsis: Jenny has been working hard all summer on her tomato garden. Recently, she noticed that insects have been eating her t

likoan [24]

Answer:

This question is asking to match each sentence to the steps involved in the scientific method. The steps based on the order of the sentence are:

1. Formulating hypothesis

2. Testing with an experiment

3. Analysis of results

4. Make observation/Ask a question

5. Conclusion

6. Do background research

Explanation:

The scientific method involves a series of steps that aims at solving a problem or providing an answer to a question about nature. The steps in order are:

- Making an observation/Asking a question

- Do a background research

- Formulate a hypothesis

- Testing hypothesis with an experiment

- Analyze result of experiment

- Draw conclusions

According to this question regarding Jenny, she employs the scientific method to perform an experiment. However, the steps of the scientific method involved in her experiment is disorderly. The matching step of scientific method with each statement is:

1. Jenny states that if she sprays her vegetables with a natural, homemade solution to help fight the bug problem, then her vegetables will still grow to the same size as they would if she used store bought pesticides_FORMULATE A HYPOTHESIS__

2. Jenny sprays one third of her vegetables with store bought pesticides , one third of her vegetables with her homemade solution, and does not spray the remaining third (her control group) __TESTING HYPOTHESIS WITH AN EXPERIMENT___

3. After one week, Jenny compares and tests the differences in her vegetables___ANALYSIS OF RESULTS___

4. Jenny wonders how she can protect her plants from bugs without harming the vegetables___MAKE AN OBSERVATION/ASK A QUESTION__

5. Jenny determines that her homemade solution was just as effective as the store-bought pesticides__DRAW CONCLUSIONS___

6. Jenny goes to the library and looks up different kind of pesticides and their effect on vegetables and also looks up natural remedies to help solve her bug problem__DO A BACKGROUND RESEARCH___

4 0

3 years ago

Why can certain drugs or viruses cause birth defects?

butalik [34]

Because it can hurt the baby and it’s bad for you and the baby

8 0

3 years ago

Which characteristic of bacteria permits them to develop antibiotic resistance?

kobusy [5.1K]

Bacteria in a unicellular organism that has an archaic structure but is very smart, specifically in antibiotic resistance.
Bacteria have several characteristic or "weapons" to fight antibiotics:
Bacteria has a cell wall which do not allow toxic substances to go in.
Bacteria has transporters which expulse the antibiotic molecules that enter into the cell.
Bacteria has enzymes that break the antibiotic molecules and make them inactive
Bacteria can mutate (change) itself so, and by the way the antibiotic sites, so the molecules cannot fix it. And that is the most problematic.
Bacteria can transmit it resistance mechanism to other bacteria, even if they are not from the same family.

8 0

4 years ago

Answer please! I'll give brainlist

krok68 [10]

Answer:

C

Explanation:

The precipitation is highest between June and December.

4 0

3 years ago