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
Olegator [25]
2 years ago
11

The flow of surface run-off can be controlled by building retaining walls called _____.

Biology
1 answer:
Alex2 years ago
4 0
The answer is a dam. A dam is a large wall or barrier that blocks or stops the flow of water, forming a reservoir a lake. Most of them have a section called a spillway or weir over which, or through which, water flows sometimes or always depending on the levels of water. They serve to primarily retain and conserve water. 
You might be interested in
Can’t find the answer please help
inessss [21]

Answer:

Anaphase

Explanation:

3 0
3 years ago
The components of the human body. from organ systems to cell organelles, interact to maintain a balanced intemal environment. To
Rashid [163]

Answer:

By increasing the heart rate - first choice

3 0
3 years ago
Read 2 more answers
9. A person instinctively curls over his abdominal area in times of danger. Why?
jarptica [38.1K]

Answer:

A person instinctively curls over his abdominal area in times of danger. Why? To prevent a smaller target and also to protect the internal organs and genitalia.

Explanation:

5 0
3 years ago
What does the small vacuole do?
Marina86 [1]
<span>Vacuoles are organelles present in plant cells, some animal, and some prokaryotic cells. There is a difference in size between plant and animal cells. Plant cells usually have one large vacuole while animal cells have a number of small vacuoles. If the term "small vacuoles" is used for vacuoles in animal cells, then they are involved in overcoming the foreign particles, storage of waste and during the exocytosis, and invagination of the cell membrane during engulfing the bacteria.</span>
8 0
3 years ago
Read 2 more answers
A proton gradient is established with the buildup of hydrogen ions on one side of the inner membrane of the mitochondria in euka
GenaCL600 [577]
B. ATP synthase. The purpose of the hydrogen gradient is to take advantage of molecules' tendency to move from areas of higher concentration to areas of lower concentration. ATP synthase lets hydrogen ions flow through it to the matrix, and the energy from this flow is used by ATP synthase to synthesize ATP.
4 0
3 years ago
Other questions:
  • Which of the following best explains how the structures of chitin and cellulose make them hard to digest
    9·2 answers
  • In fertilization processes of angiosperms, one sperm nucleus fuses with two other nuclei in the embryo sac to form an endosperm.
    9·1 answer
  • This dinosaur lived long ago on Earth in a tropical climate. The dinosaurs were killed and became extinct because of a change in
    8·1 answer
  • What is the predominant mode of asexual reproduction in a sponge?
    15·1 answer
  • Aside from chromosomal abnormalities, all members of each species have the same number of chromosomes. True False
    15·1 answer
  • Lotions applied during winter season moisturize the skin very quickly. What could be the reason for this?
    15·1 answer
  • Some species of hares are brown most of the year, but change color to white in the winter. This allows them to blend in
    14·1 answer
  • PLEASE HELP ASAP (: question in photo
    9·1 answer
  • Describe how deep oceanic currents are formed.
    8·2 answers
  • Explain the "making life" experiments (BE SPECIFIC).
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!