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
Svetllana [295]
3 years ago
15

What happens during primary wastewater treatment? Choose one: A. Insoluble particles are removed by settling. B. Microbes are ad

ded to oxidize organic compounds to carbon dioxide. C. The wastewater is pumped into drinking water reservoirs. D. The wastewater is chlorinated to eliminate pathogens.
Biology
1 answer:
4vir4ik [10]3 years ago
3 0

Answer: The process that happens during primary wastewater treatment is:

A. Insoluble particles are removed by settling.

Explanation: Settling is an operation that removes suspended particles in the water to be treated.

You might be interested in
Assume a snake must eat 5 grasshoppers per day, while an eagle must eat 2 snakes per day.
Salsk061 [2.6K]

Answer: ok i understand the 2 x2

Explanation:

5 0
3 years ago
In opsonization, antigens that are coated with antibodies are susceptible to
Vsevolod [243]

<span>Out of the following given choices;</span>

A. Further antibody attack.

B. Phagocytosis

C. Helper T cells

D. B cells.

E. None of the above.

The answer is B. Phagocytises is the engulfment of a particle from the external environment, by a cell, for ingestion. This is especially critical for the function of macrophages, which are immune cells. These macrophages have receptors for the Fc region of the immunoglobulin on their cell membrane surface.

4 0
3 years ago
What do cells have in common
svet-max [94.6K]

Answer:

All cells have these four parts in common: a plasma membrane, cytoplasm, ribosomes, and DNA.

Explanation:

4 0
3 years ago
Read 2 more answers
What is the relationship between seive cells and companion cells in phloem tissue?
STALIN [3.7K]
 Each sieve tube element is normally associated with one or more nucleated companion cells, to which they are connected by plasnodesmata (channels between the cells). Each companion cell is derived from the same mother cell as its associated sieve tube member. Sieve tube members have no cell nucleus, ribosomes, or vacues. Thus, they depend on companion cells to provide proteins, ATP, and signalling molecules
4 0
3 years ago
During the production of gametes, sister chromatids are separated as the individual chromosomes move to opposite ends of the cel
liubo4ka [24]

The best conclusion you can make about the life cycle of this cell the cell is in telophase II, and cytokinesis will occur next. The correct answer between all the choices given is the third choice. I am hoping that this answer has satisfied your query about and it will be able to help you, and if you’d like, feel free to ask another question.

8 0
3 years ago
Read 2 more answers
Other questions:
  • What are two types of evidence that evolution has taken place?
    9·1 answer
  • I'm taking online classes I need to know, <br> what is chemistry?
    11·2 answers
  • Where are proteins made?<br> A) nucleus <br> B) ribosomes <br> C)cytoplasm <br> D)cell membrane
    11·2 answers
  • What percent of the population is heterozygous
    10·1 answer
  • Which of these mediums was probably used for the first map
    14·1 answer
  • 1 . 7:00 am <br> 2. 10:00 am<br> 3. 12:00 pm <br> 4. 4:00 pm
    8·1 answer
  • Why is carbon essential to all known life on Earth?
    5·1 answer
  • The incoming infrared radiation from the Sun as it travels towards Earth is _____.
    6·2 answers
  • The atom of an element has 4 protons and 5 neutrons. Its atomic number is?
    14·2 answers
  • Between which two atoms of water are hydrogen bonds are formed?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!