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]
3 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]3 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 these is true about asexual reproduction?
Mekhanik [1.2K]

Answer: B) Genetic information is passed from parent to offspring, with no genetic variation.

Explanation: Cause I got it right on USA

TESTPREP, next time can you please put the multiple choice complete!

7 0
3 years ago
Twenty-five people developed symptoms of nausea, vomiting, and diarrhea three to six hours after attending a church picnic where
Rus_ich [418]

Answer:

e. staphylococcal enterotoxin

Explanation:

Staphylococcal enterotoxin is a toxin that is produced by the bacteria Staphylococcus aureus. It is a toxin found inside the gastrointestinal tracts of the human body which is why it is called an enterotoxin and it results in food poisoning when consumed by humans.

Staphylococcal enterotoxin is proteinous in nature and it can be found on dairy products such as milk or cheeses that have been contaminated by Staphylococcus aureus.

After consumption of the contaminated milk or cheeses, the person begins to experience symptoms of nausea, diarrhea as well as vomiting.

Staphylococcal enterotoxin is a very heat stable toxin which means even though you heat up a food contaminated with this toxin, the bacteria may die by the toxins would still remain in the food.

The best way to avoid food poisoning by Staphylococcal enterotoxin is to avoid eating contaminated foods.

5 0
3 years ago
Which of the following distinguishes secondary roots?
IRISSAK [1]

Answer:

Secondary roots are thin and spread outward.

Explanation:

3 0
3 years ago
Which of the following could be found on either public or private land?
Reptile [31]
<span>The option that could be found on either public or private land is C. mine. A state park can only be found on public land, because parks are owned by states, not regular people. A single-family residence is only found on private land, because that is a house that a family owns. A factory is on private land only, because it belongs to a person or another company. Which leaves us with mines, that can be found both on private and public lands.</span>
5 0
3 years ago
Read 2 more answers
Why dont children look exactly like their parents?
Illusion [34]

Answer:

because parents only give the child 1/2 of their chromosomes

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Three plants were tested under Red, Green and Yellow light. The growth of the plant was measured in centimeters.
    10·2 answers
  • Organisms remove metabolic cellular wastes by the process of....1. excretion, 2.absorption, 3.coordination, 4.digestion. which o
    5·2 answers
  • How does a food web relate to our life?​
    9·1 answer
  • Why is watershed management important to maintaining good water quality in a large river or lake?
    15·1 answer
  • What is the function of the membrane that covers compact bone?
    15·1 answer
  • In yeast, one haploid strain is unable to synthesize uracil but able to synthesize leucine, while
    15·1 answer
  • ________ are the largest lipoproteins, ranging in diameter up to 0.5 μm, produced by intestinal epithelial cells from the fats i
    8·1 answer
  • What do sea stars have on the bottom of their feet that allows them to stay anchored on a rock or at the bottom of the ocean? A.
    14·2 answers
  • An annual plant bears fruit or flowers every year. <br> a. True<br> b. False
    13·1 answer
  • What processes take place in both plant and animal cells
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!