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
pantera1 [17]
3 years ago
9

Dead zones in waterways can occur as the result of fertilizer runoff. T/FTrue

Biology
2 answers:
Alja [10]3 years ago
8 0
It is true that dead zones in waterways can occur as the result of fertilizer runoff. 
horrorfan [7]3 years ago
4 0

This statement is true.

Fertilizer runoff can cause an excess of nutrients in the water. The excess of nutrients can cause blooms of algae and phytoplankton. The growth of algae and phytoplankton is limited by the availability of the nutrients in the water, and with the influx of fertilizer they bloom uncontrollably. The bacteria that degrade these algae and phytoplankton can use all of the oxygen in the water while they degrade the dead organisms and create dead zones in the oceans.

You might be interested in
4 steps for Gene cloning
Marat540 [252]

Step 1: Isolate the two kinds of DNA.

Step 2: Treat the plasmid and foreign DNA with the same restriction enzyme.

Step 3: Mix the foreign DNA with chopped plasmids.

Step 4: Add DNA ligase.

5 0
3 years ago
I really need helpppppp
stepan [7]

Answer:

Electron

Explanation:

8 0
3 years ago
Read 2 more answers
Which of the following is NOT a part of the oxygen cycle?
Svet_ta [14]

Answer: 2. Precipitation

Explanation:

Aerobic cellular respiration requores oxygen. Photosynthesis does, as well.

4 0
2 years ago
Read 2 more answers
During reconstruction most farmers in the south
Nitella [24]
Raised cotton or tobacco
4 0
3 years ago
Based on the images taken through Stella’s microscope, which cell structures could be clearly identified using a compound micros
cestrela7 [59]

Answer:

Use 400 x in order to study the structure clearly.

Explanation:

Cell structures could be clearly identified when magnify the microscope about 400 x by using a compound microscope. Due to high magnification power of compound microscope, the individual is able to see different structures that are present in cells. while by using lower magnification, the individual is unable to see different structures clearly. So use high magnification in order to study the cell.

6 0
3 years ago
Other questions:
  • Which of these are the main working cells of the specific immune response? A) histamines and interferons, B) antigens and antibo
    7·1 answer
  • Which of the following is transcribed into RNA?
    12·2 answers
  • Describe how a faulty protein alters the movement of chloride ions across the cell membrane. How does this change in the cell me
    15·1 answer
  • Members of the phyla Cnidaria and Bryozoa both have a circle of tentacles, which they use for feeding. Besides the difference in
    11·2 answers
  • Which statement best contrasts the urinary and excretory systems?
    15·1 answer
  • Choose all the answers that apply.
    6·2 answers
  • Which is true about cold fronts?
    10·2 answers
  • Deltas are built up by
    9·1 answer
  • Ok so I need 2 answers
    14·1 answer
  • Which must be true? Line segment C P is-congruent-to line segment R P Line segment B P is-congruent-to line segment P C AnglePSC
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!