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Dvinal [7]
3 years ago
10

Water is essential to life on Earth: its unique physi­cal and chemical properties act to protect living systems and are necessar

y to the struc­ture and function of cells. One unusual charac­teristics of water is that despite its low molecular weight, it is a liquid at most environmental temperatures. Other molecules having similar molecular weights, ammonia, methane, and hydrogen sulfide, are gases. Develop a logical explanation for water's existence as primarily a liquid in living systems. All BUT ONE response could apply.
A) Water has the highest specific heat capacity of any liquid due to its polarity.

B) To change state, much heat energy must either be added or removed to change the nature of the hydrogen bonding.

C) The property of high specific heat capacity allows highly regulated internal body temperatures for all organisms.

D) Water has a high heat of fusion as well as a high heat of vaporization as a result of the hydrogen bonding among molecules.
Biology
1 answer:
dolphi86 [110]3 years ago
6 0

<em>The property of high specific heat capacity allows highly regulated internal body temperatures for all organisms</em>. While this is a true statement, it does help to explain fwater's existence as primarily a liquid in living systems.

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Categorize the following: intestinal muscles, heart muscles, hand muscles, and neck muscles
Evgesh-ka [11]
Intestinal muscles and heart muscles are involuntary muscles,hand muscles and neck muscles are voluntary muscles 
6 0
2 years ago
The map above shows B blood group frequencies across eastern Asia and far western Europe. There is a gradual change in the chara
qaws [65]

Answer:

cline

Explanation:

  • When a measurable gradient is seen in a particular character across population living in a geographical range then this gradient is termed as cline.
  • The clines can either be abrupt or continuous across a given geographical range.
  • Clines arise due to two factors - gene flow as well as selection.
  • In a map the clines are represented by lines that indicate the changes in character from one end to another across a geographic range.
  • Therefore, the B blood group frequency changes in a map across eastern Asia and far western Europe form a pattern which is termed as a cline.
6 0
2 years ago
Sally comes to the medical setting stating she has heartburn on a daily basis. She states that she has also been constipated.
swat32

Answer:

Magnesium hydroxide  Mg(OH)₂ is the formula for the antacid. Commonly known as milk of magnesia.

This antacid should be taken at bed time or one hour after meal. Once a day.

The routine medication should have at-least one hour gap with the antacid.

If sally develops diarrhea then the antacid should be discontinued.

Lifestyle changes that could help Sally's bowel and gastric conditions are:

  • High fiber diet.
  • Increased Water intake.
  • Regular exercise.
  • Less spicy died.
  • Taking meals at-least 3 hours before bed time.
  • Wearing loose fitting comfortable clothes.

Explanation:

  • following the symptoms it is assumable that Sally is suffering from GERD (Gastroesophageal reflux disease) which has resulted in constipation.
  • GERD is a condition when the stomach acid of a person moves into the esophagus due to incomplete closure of the lower esophageal sphincter .
  • Reflux of the stomach acid results in heart burn.
  • The best way to relieve this condition is to take an antacid having a bicarbonate, or hydroxide formula which will react with the stomach acid and neutralize it or a proton pump inhibitor which would check the production of stomach acids.
  • In Sally's case GERD is accompanied with constipation so she needs a antacid as well as laxative which will ease the bowel movement.
  • A proton pump inhibitor will not be a good choice because it might aggravate the constipation thus Milk of magnesia or any other antacid with magnesium hydroxide with a chief component should be prescribed.
  • Magnesium hydroxide is a laxative that acts as a mild antacid.
  • Milk of magnesia has been reported of having diarrhea as a side effect, so the medication should be discontinued if Sally suffers diarrhea after taking the medication.
  • GERD is best treated with lifestyle changes that include high roughage in diet, water intake, and physical exercise. These prevent the built up of acid in stomach and maintain the intestinal peristalsis thus regularizing the bowel movement and relieving acid acccumulation.

6 0
3 years ago
Step by step for dealing with a cut from broken glass
vesna_86 [32]

Stop the Bleeding. Apply direct pressure on the area.

Clean and Protect. Clean the area with warm water and gentle soap. ...

Call a Health Care Provider. Call a health care provider if: ...

Follow Up. For a minor cut or laceration, remove bandage after a couple of days to promote healing.

5 0
3 years ago
Read 2 more answers
Where do plants get the carbon needed to make glucose molecules during the process of photosynthesis?
rosijanka [135]

Answer:

From CARBONDIOXIDE (CO2) found in the atmosphere

Explanation:

Photosynthesis is a process performed by autotrophic organisms like green plants. It is a phenomenon whereby these plants manufacture their own food (sugars) using an inorganic carbon source in the presence of sunlight to provide energy.

The major end product of photosynthesis is glucose, which has a carbon constituent i.e. C6H12O6. However, this carbon needed to make glucose is got from an inorganic molecule called CARBON DIOXIDE, which the plants take from the atmosphere in via the stomata on their leaves.

4 0
2 years ago
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