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Westkost [7]
3 years ago
5

Why does an egg float in water with a lot of salt, but not in plain tap water?

Biology
1 answer:
Ganezh [65]3 years ago
4 0
Because when salt dissolves, it makes the water more dense, and things float better on a denser surface.
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Why do hmos encourage healthy lifestyle practices? Your doctor reports unhealthy practices to your hmo. The hmo is concerned abo
deff fn [24]

Answer;

Because it is cheaper to prevent an illness than to treat an illness

Explanation;

-Health Maintenance Organization(HMO) plans offer a wide range of healthcare services through a network of providers who agree to supply services to members.

-According to HMOs it is better to prevent disease rather than to try to find cures for diseases after they occur, therefore they encourage healthy lifestyle practices.

-Prevention typically consists of methods or activities that seek to reduce or deter specific or predictable problems, protect the current state of well-being, or promote desired outcomes or behaviors.

5 0
3 years ago
2) For many years, it was believed that the Earth was flat, that the Earth was the center of the universe, and that the fire and
STALIN [3.7K]
The answer is D. because cause a climate change which put a hole in the ozone layer  which cause heat radiation 
8 0
3 years ago
An example of a properly functioning homeostatic control system is seen when
ANEK [815]

Answer:

the kidneys excrete salt into the urine when dietary salt levels rise

Explanation:

Hyponatremia is an electrolyte imbalance, with a low level of sodium in the blood. The normal value of sodium in adults is 136 to 145 mEq / L. Sodium is an element, or electrolyte of the blood. Sodium chloride is commonly known as table salt.

Certain conditions can cause decreased sodium in the blood. Specific causes of hyponatremia include:

Water poisoning (water replacement without electrolyte replacement).

Problems in the kidneys, heart or liver.

Medications: such as diuretics, Heparin, certain chemotherapeutics (Aminoglutethimide, Cyclophosphamide and Vincristine).

Conditions related to steroids, hormones or metabolic defects, such as a syndrome that alters the secretion of antidiuretic hormone (SSIHA). If this occurs, you urinate frequently and the kidneys excrete too much sodium. This can result from many conditions, including certain types of lung cancer.

6 0
3 years ago
Which is one way that analyzing ice benefits
Andreyy89

Answer:

Scientists can study tree rings in ice to learn more about past climates.

Explanation:

i think this is right one.

3 0
3 years ago
Read 2 more answers
Eukaryotic mrnas frequently have multiple 'additional' in-frame stop codon present after the first stop codon. what, if any, fun
kipiarov [429]

Well, it is possible that those stop codons have dual functions. They can act as stop signals or, on the other hand, they can be used to incorporate amino acids.

Other explanation is that multiple stop codons may reduce the  rate of nonsense mutation.


3 0
3 years ago
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