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devlian [24]
3 years ago
13

Which element gives water its ability to create either a weak acid or a weak base, depending on the solute being dissolved?

Biology
1 answer:
oksano4ka [1.4K]3 years ago
4 0

Answer:

hydrogen

Explanation:

the more hydrogen ions then lower the ph and the fewer hydrogen lions the higher the ph.

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#3 What percentage of mammals extinction is caused by habitat loss?
Rzqust [24]
I think it’s 75% I’m so sorry if it’s wrong
6 0
3 years ago
A neutron star collapses into a black hole because of the force of (fusion,gravity)
stealth61 [152]
Gravity

Neutron stars are the most extreme and fascinating objects known to exist in our universe: Such a star has a mass that is up to twice that of the sun but a radius of only a dozen kilometers: hence it has an enormous density, thousands of billions of times that of the densest element on Earth. An important property of neutron stars, distinguishing them from normal stars, is that their mass cannot grow without bound. Indeed, if a nonrotating star increases its mass, also its density will increase. Normally this will lead to a new equilibrium and the star can live stably in this state for thousands of years. This process, however, cannot repeat indefinitely and the accreting star will reach a mass above which no physical pressure will prevent it from collapsing to a black hole. The critical mass when this happens is called the "maximum mass" and represents an upper limit to the mass that a nonrotating neutron star can be.

However, once the maximum mass is reached, the star also has an alternative to the collapse: it can rotate. A rotating star, in fact, can support a mass larger than if it was nonrotating, simply because the additional centrifugal force can help balance the gravitational force. Also in this case, however, the star cannot be arbitrarily massive because an increase in mass must be accompanied by an increase in the rotation and there is a limit to how fast a star can rotate before breaking apart. Hence, for any neutron star, there is an absolute maximum mass and is given by the largest mass of the fastest-spinning model.
7 0
3 years ago
A distention of the renal pelvis due to urine collecting in the kidney is
Solnce55 [7]
The correct answer is hydronephrosis. Distention means being enlarged or swollen due to internal pressure. In this case, the internal pressure would be urine collecting in the kidney. This occurs when the urine is unable to drain from the kidney to the bladder due to an obstruction. Contrary to common belief, hydronephrosis is not a disease itself, but is instead is the result of a disease.
5 0
3 years ago
The woman was given IV pain meds, and blood was drawn to assess liver and pancreatic function, given her gallstone history. Panc
Firlakuza [10]

Answer: a. She can still make bile, but she can't store it, so she can't send a large amount into the duodenum to deal with a lot of fat at one time.

Explanation:

The acute pancreatitis is a disease which is characterized by the acute inflammation and necrosis of the pancreas. This causes the necrosis of the pancreatic vessels and fat.

The gallstones are the solid particles that form due to accumulation of the bile cholesterol and bilirubin in the gallbladder.

According to the given situation, bile is secreted by the liver and generally stored in the gallbladder. Due to the absence of gall bladder after surgery in the given condition, bile will get accumulated in the duodenum. The duodenum will deal with digestion of lot of fat at one time along with the digestion of other food contents. Thus the fat intake must be reduced by the woman.

4 0
3 years ago
Which muscle originates on the lateral epicondyle of the humerus and inserts on the olecranon process and superior portion of th
eduard

Answer: Anconeus muscle

Explanation:

The anconeus is a small muscle found at the elbow. It is Attached to the humerus and ulna (it originates on the lateral epicondyle of the humerus and inserts on the olecranon process and superior portion of the ulna). Anconeus muscle allows the forearm to extend and it also provides support for the dorsal joint capsule and the ulna as well.

The radial nerve permits the anconeus muscle to carry all of those functions.

7 0
3 years ago
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