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
expeople1 [14]
3 years ago
14

7. How doessalt prevent food spoilage ?i will mark as brainlist

Biology
2 answers:
Semenov [28]3 years ago
8 0

Answer:

the salt dehydrate the food

PolarNik [594]3 years ago
3 0
Salt dehydrates the food therefore prevents food spoilage
You might be interested in
How accurate is DNA and fingerprint technology, and when did it emerge? What level of human error still plays a role in this typ
Firdavs [7]

Answer:

DNA and fingerprint technology is said to be very accurate as it uses chemicals to separate strands of your own unique DNA to reveal the unique parts of your genome. which is your genetic make-up

This technology emerged in 1984 and invented by Professor Sir Alec Jeffreys who realized that you could detect variations in human DNA, in the form of these mini-satellites to produce a pattern unique to an individual

Human error still plays a role in terms of lab staff who make errors in conducting the DNA analysis, interpreting it or reporting the results of the analysis sometimes it occurs in entering the resulting DNA profile into a DNA database system which may result from a failure to comply a procedure, misjudgement, or some other mistake. There are protocols and precautions which can be introduced to minimise the opportunity for error during analysis or interpretation, however, the potential for human error cannot be fully eliminated.

4 0
3 years ago
How do chemical tags affect whether a gene<br> gets activated to make a protein, or not?
stepladder [879]

Answer:

The chemical compounds of the epigenome are not part of the DNA ... Epigenetic changes can help determine whether genes are turned ... effect the modifications have on gene function, protein production, and human health.

Explanation:

6 0
3 years ago
Match the time frame listed on the left with the characteristic listed on the right.
grigory [225]

1.Tyrannosaurus Rex Lived in the Mesozoic Era

2.The largest mass extinction happened in the Paleozoic Era

3.Life exploded for the first time in the Precambrian Era

4.The Chicxulub crater in the Cenozoic Era

5 0
2 years ago
Read 2 more answers
What idea is Malthus known for?
jenyasd209 [6]
<span>ogy of Human Populations: Thomas MalthusThomas Malthus (1766-1834) has a hallowed place in the history of biology, despite the fact that he and his contemporaries thought of him not as a biologist but as a political economist. Malthus grew up during a time of revolutions and new philosophies about human nature. He chose a conservative path, taking holy orders in 1797, and began to write essays attacking the notion that humans and society could be improved without limits.Population growth vs. the food supply
Malthus’ most famous work, which he published in 1798, was An Essay on the Principle of Population as it affects the Future Improvement of Society. In it, Malthus raised doubts about whether a nation could ever reach a point where laws would no longer be required, and in which everyone lived prosperously and harmoniously. There was, he argued, a built-in agony to human existence, in that the growth of a population will always outrun its ability to feed itself. If every couple raised four children, the population could easily double in twenty-five years, and from then on, it would keep doubling. It would rise not arithmetically—by factors of three, four, five, and so on—but geometrically—by factors of four, eight, and sixteen.<span>
Between 1800 and 2000 the human population increased about six-fold. Has the food supply kept pace? Will there be enough food to support the projected population of 9.2 billion in 2050?</span>If a country’s population did explode this way, Malthus warned that there was no hope that the world’s food supply could keep up. Clearing new land for farming or improving the yields of crops might produce a bigger harvest, but it could only increase arithmetically, not geometrically. Unchecked population growth inevitably brought famine and misery. The only reason that humanity wasn’t already in perpetual famine was because its growth was continually checked by forces such as plagues, infanticide, and simply putting off marriage until middle age. Malthus argued that population growth doomed any efforts to improve the lot of the poor. Extra money would allow the poor to have more children, only hastening the nation’s appointment with famine.A new view of humans
Malthus made his groundbreaking economic arguments by treating human beings in a groundbreaking way. Rather than focusing on the individual, he looked at humans as groups of individuals, all of whom were subject to the same basic laws of behavior. He used the same principles that an ecologist would use studying a population of animals or plants. And indeed, Malthus pointed out that the same forces of fertility and starvation that shaped the human race were also at work on animals and plants. If flies went unchecked in their maggot-making, the world would soon be knee-deep in them. Most flies (and most members of any species you choose) must die without having any offspring. And thus when Darwinadapted Malthus’ ideas to his theory of evolution, it was clear to him that humans must evolve like any other animal.
</span>

7 0
3 years ago
HURRY!!!
SIZIF [17.4K]

Answer:

1. Jetty: Hard structure Built Perpendicular to the Shore, Can cause sand build-up on up drift side of the structure

2. Beach Nourishment: Brings in more sand to replace erosion.

3. Seawall: Hard structure that also provides flood protection, Prevents erosion by directing waves back to the ocean

Explanation:

Jetty is a hard and long structure that constructs of wood or concrete near the coastline, perpendicular to the shore that protects it from tides and currents which helps in preventing erosion. It can lead to build-up of sand on updrift side.

Beach nourishment is the process that replaces the sand or land that lost due to erosion and relensihsh the infrastructure of the coastline and protects the people and beach.

Seawall is also a hard provides protection from erosion by preventing the flood and pushes back the currents and tides to the ocean.

6 0
2 years ago
Other questions:
  • You are studying a bacterium that utilizes a sugar called athelose. This sugar can be used as an energy source when necessary. M
    10·2 answers
  • The restriction enzymes of bacteria protect the bacteria from successful attack by bacteriophages, whose genomes can be degraded
    8·1 answer
  • The oxygen sag curve is related to all of the following except
    9·2 answers
  • Plants that have evolved to be successful in hot, dry conditions carry out ____________ photosynthesis instead of ____________ p
    5·2 answers
  • True or False? Kidney beans are considered to be a complete or high quality protein.
    11·1 answer
  • Suzanne has been having difficulty falling asleep and waking up in the morning. She has also noticed that her appetite has chang
    11·1 answer
  • How does the pistil of flowers help the plant reproduce?
    10·2 answers
  • How many factors should a well-designed experiment test at one time?
    8·1 answer
  • This cell is most likely a(n) ____________ cell based on physical features.
    8·2 answers
  • Fiona has a lovely flower bed in her yard. She wants to add a fence along one side of the flower bed. The fence material is sold
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!