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den301095 [7]
3 years ago
8

What is a key feature of circulation

Health
1 answer:
navik [9.2K]3 years ago
8 0

Answer:

Transportation of essential gases an nutrients, waste and unwanted products

Explanation:

the key feature of circulation is transportation of essential gases and nutrients around the body of an organism, removes unwanted products of metabolism from the tissues, and carries these products to specialized excretory organs, if present.

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Which type of society exhibits the most complex type of social organization?
marissa [1.9K]

Answer:

<u><em>A) Agricultural societies </em></u>

Explanation:

Also referred to as agrarian societies, agricultural societies rely on the use of technology in order to cultivate crops in large areas, including wheat, rice, and corn. The technological advances led to an increase in food supplies, an increase in population, and the development of trade centers. This period of technological changes is referred to as the Agricultural Revolution and began around 8,500 years ago.

Hopes this help :^)

8 0
3 years ago
Read 2 more answers
White blood cells and antibodies are important in which body system?
Sergio [31]

White blood cells are an important component of your blood system, which is also made up of red blood cells, platelets, and plasma.

Click to Enlarge

Although your white blood cells account for only about 1% of your blood, their impact is significant. White blood cells, also called leukocytes, are essential for good health and protection against illness and disease.

8 0
3 years ago
Explanation of "The food you eat can either be the safest and most powerful form of medicine or the slowest form of poison"by An
Lana71 [14]

The phrase "you are what you eat" is highly enlightened because food directly affects us, our brain functionality, our immunity system and all other types of functionalities going in our body.

The food we eat can either boost up our immune system or it can suppress it.

e.g intake of vitamin C boosts up our immunity where else excessive alcohol intake destroy our white blood cells.

Nutritionist says that we should increase our intake of fruits , vegetables and organic food as its high in fibre and low in fats and cholesterol which helps in regulating functions and building up of cells. On the other hand, processed food is high in sodium and cholesterol. They contain preservatives and other harmful substances which increases the risk of having cancer and obesity leading to heart disease.

Thus, the food you eat can either become a powerful form of medicine or the slowest form of poison.

3 0
3 years ago
Inoculation with cowpox virus to produce immunity to smallpox is called a(n)
Dominik [7]

Answer:

Vaccination.

Explanation:

Inoculation causes Mild disease in a human body. Antibodies develop in response to the disease and the disease is cured. The long term benefit is that, the individual develops immunity to small pox as well- a disease much deadlier than cowpox and can be fatal even.

Thus this individual will never have smallpox in his lifetime. This is because cowpox and smallpox virus are very closely related in their structure.

5 0
3 years ago
Tamari's father has absolute standards and expects Tamari to conform to them without exception. If she disobeys, he generally pu
zubka84 [21]

Answer:

Explained

Explanation:

This is an example of authoritarian Parenting in which parents expect and demand more responsible behavior. Dad has very strict rule that has be followed unconditionally.

the child is more likely to show Delinquent behavior, commit small crimes and make sure no one knows. She won't have any say on any matter that means no opinion on any matter. She more likely to be dependent on others for always having to listen to her father.

7 0
3 years ago
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