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
pychu [463]
2 years ago
13

People can't drink ocean water. However, in very dry areas near the ocean, people purify ocean water. They must use

Biology
1 answer:
GenaCL600 [577]2 years ago
4 0
Microorganisms such as bacteria can be removed by disinfection. Certauns substances called biocides are addes to water to make it pure. Purification can also be done by UV-light .
You might be interested in
Which of the following can be accurately said about climax communities?
andrezito [222]
I believe the answer is b.
3 0
3 years ago
A woman has blood type a mm. her child has blood type ab mn. the blood types of the potential fathers are given below.
goldfiish [28.3K]
The mother has the alleles A and M, given that her blood type is A MM. Since the child has blood type AB MN, then the child has the alleles A, B, M, N. However, the alleles B and N, cannot have come from his/her mother and must have come from the father. Therefore, we are looking for a father with the alleles B and N. Based on this conclusion, the child's father is either Tom (with blood type AB MN) or Bill (with blood type B MN).
5 0
3 years ago
According to the nebular theory stars are formed in which sequence
tatiyna
<span>According to the nebular theory stars are formed in which sequence: 
a. Interstellar clouds - "nebula" is a Latin word which means clouds. These clouds start to form and are composed of gases like hydrogen and helium. 

b.Clumps - as the gases start to form and come together they form clumps of gases that are highly concentrated and they start to grow.

c. Gravitational forces - when clumps have grown into big sizes the gravitational forces that are found within it increases and are converted into kinetic energy of fast-moving particles that continuously bump into each other and create or generate heat. 
</span><span>
d. Nuclear fission - as the clumps keep on colliding and creating heat (18 million degrees Fahrenheit), nuclear fission begins. 

e. Outward pressure from the nuclear fission prevents the collapse of the gases, stabilizing the gases eventually creating a star. </span>
3 0
3 years ago
Define cell. Describe the general role of a cell.
RoseWind [281]

Answer:Cells are the basic building blocks of all living things. ... Cells also contain the body's hereditary material and can make copies of themselves. Cells have many parts, each with a different function. Some of these parts, called organelles, are specialized structures that perform certain tasks within the cell.

Explanation:look it up

5 0
3 years ago
In the mid ____________ , ____________ was the first surgeon to introduce aseptic techniques into the operating room in an effor
svp [43]

alantic and Semmelweis was the first

5 0
2 years ago
Other questions:
  • Cite a task that the chimpanzee's hand would enable it to do that the hand of the squirrel cannot
    5·1 answer
  • Where do scientists think early mammals came from
    6·1 answer
  • What does it mean when the mother did not drink alcohol before getting pregnant, but then started to drink while pregnant?
    6·1 answer
  • cells contain a specific balance of salt and water. what happens if a cell is dropped into container of pure water
    11·2 answers
  • Muscular tissue has several important properties, such as electrical excitability. Another property of muscular tissue is that i
    11·1 answer
  • The major regions of a hair shaft include all of the following except ________.
    9·1 answer
  • Provincetown Spit: How was it formed?
    14·1 answer
  • What does the mitochondria do?
    8·1 answer
  • 4
    8·2 answers
  • I don’t understand this can someone help me
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!