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
Dafna11 [192]
3 years ago
11

Nitrogen levels were found to be very high in a local farm pond. The pond became full of algae and the fish in the pond started

to die. What probably caused an increase in nitrogen in the water?
A. Warm weather

B. Nitrogen-fixing bacteria

C. Fertilizer runoff

D. Overfishing
Biology
1 answer:
LUCKY_DIMON [66]3 years ago
6 0
Maybe it’s C not sure but I’ll check again I hope so
You might be interested in
What can the student conclude about her hypothesis based on the results?
solong [7]

Answer: The results will tell us about the correctness of hypothesis.

<u>Explanation:</u>

The Hypothesis is that explanation which is used as a starting of any investigation. The Hypothesis can or cannot be correct. We can test the hypothesis with scientific research.

Now a student can make conclusions about the hypothesis based on the results obtained. If results are the same as the hypothesis it means that our proposed explanation i.e hypothesis was correct but if the result differs than it means the hypothesis was not correct.

7 0
3 years ago
Los autosomas son aquellos cromosomas que se caracterizan por
bearhunter [10]

Answer:

Los autosomas o cromosomas autosómicos han sido ordenados de acuerdo a la morfología que poseen. ... Cada par de cromosomas son homólogos, es decir, contienen genes idénticos, con la misma ubicación a lo largo de cada cromosoma (locus). Ambos codifican para las mismas características genéticas.

Un autosoma es cualquier de los cromosomas, excepto los cromosomas sexuales. Los humanos tienen 22 pares de autosomas y un par de cromosomas sexuales (el par número 23, formado en las mujeres por dos cromosomas X y, en los hombres, un cromosoma X y un cromosoma Y).

3 0
3 years ago
Water evaporates from a lake. Arrange the next steps of the water cycle in the correct order.
Anna35 [415]

Answer:

1. Water evaporates from a lake

2. Water vapor condenses to form clouds

3. water falls as rain, snow, and sleet.

4. water flows down mountain and hills

5. water joins streams or forms ground water

Repeating cycle

3 0
3 years ago
If a person is sterile, he or she is: unable to reproduce unable to complete a Punnett square unable to complete meiosis unable
Leni [432]
If a person is "sterile", this means that they cannot reproduce. The word "sterilized" is essentially stating that there is no productive activity in order to be able to reproduce.
7 0
3 years ago
In terms of alternation of generations, the internal parts of the pollen grains of seed-producing plants are most similar to a _
Ket [755]

The correct answer is D) fern gametophyte bearing only antheridia.

8 0
3 years ago
Other questions:
  • Identify this symbol.<br><br> Ne<br><br> anion<br> cation<br> atom<br> molecule
    10·2 answers
  • Describe how proteins are made, packaged, and transported within the cell.
    7·2 answers
  • I LOVE YOU FOREVER IF YOU AMSWER THIS!!! &lt;3 &lt;3 &lt;3
    13·1 answer
  • A germ cell of an organism has 60 chromosomes in it. It undergoes meiosis, and at the end it produces four daughter cells. What
    10·1 answer
  • Hich type of jaundice is the result of increased destruction of red blood cells?
    8·1 answer
  • Charles Darwin spent over 20 years developing his theory of natural selection. True or false?
    5·1 answer
  • What are items that describe a free market economy
    7·1 answer
  • What name did Wegener give to the single large landmass composed of all continents?
    12·2 answers
  • What is an anemometer?
    14·2 answers
  • Does green algae to water flea move from primary consumer to secondary consumer
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!