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
Musya8 [376]
3 years ago
5

What does Na+ represent?

Biology
1 answer:
Helga [31]3 years ago
3 0
Simple....

this Na+

It means that it's positive..it has one less electron then a normal sodium atom would have..making it a cation.

Thus, your answer.
You might be interested in
Consider these scenarios. Scenario A: Carmen reads an article in Tasty Food magazine stating that eating an apple can help you f
sineoko [7]

Answer: The article read by Yuki is more likely to have been peer-reviewed because this article is part of a Journal Medicine and peer-review is mandatory in most Academic journals before publication.

Explanation:

Peer-review implies academic works such as research papers or articles are verified by peers of the author. For example, a medical article is evaluated by other experts in the same field with similar knowledge and competences. This process is essential to guarantee the information is accurate and reliable.  Moreover, peer-review is used mainly in academic journals or academic papers. Indeed, most academic journals require new articles or papers to be peer-review before these are published in the journal.

In this context, it is likely the article red by Yuki has been peer-reviewed because this is part of a Medicine journal and it is a general standard for articles in journals to be reviewed. Also, this is not a requirement for articles published in regular magazines such as Tasty Food magazine.

6 0
3 years ago
Data clusters are sets of signs or symptoms that are grouped together logically. Match each sign or symptom with its appropriate
aivan3 [116]

Answer:

Explanation:

(A) PaO₂ below normal: PaO₂ is used to describe the partial pressure of oxygen dissolved in the blood. When it is below normal, it indicates the individual isn't getting enough oxygen hence there is low pressure of dissolved oxygen in the blood. This sign/symptom falls under the Respiratory/oxygenation data cluster.

(B) Dyspnea on exertion: Dyspnea is a term used to describe shortness of breath while dyspnea on exertion is when an individual runs out of breath as a result of not been able to breath deeply/properly during or after an exercise. This sign/symptom also falls under the Respiration/oxygenation data cluster.

(C) Productive cough: This is a type of cough that produces/forces mucus out of the airway (thereby clearing the airway). This sign/symptom from this description is also Respiratory/oxygenation data cluster.

(D) Oxygenation saturation 92%: Oxygen saturation is when the body can supply enough oxygen to the cells and tissues within it's system. This sign/symptom is also a Respiratory/oxygenation data cluster.

(E) Feels "too tired to do much": This can also be referred to as fatigue. This is usually as a result of inadequate energy produced (usually from glycolysis) in the body. This sign/symptom, from this description, is a Reduced energy level data cluster.

(F) Requires frequent rest periods: This usually occurs as a result of imbalance in the body's metabolism. Here, the body uses more energy than it produces; more anabolic processes (energy requiring) than catabolic processes (energy produced/released). This sign/symptom, from this description, is a Reduced energy level data cluster.

8 0
3 years ago
Which of the following best describes the hydrolysis of carbohydrates
PIT_PIT [208]

Answer:

The addition of a water molecule breaks a covalent bond between sugar monomers

Explanation:

The digestion of carbohydrates by enzymes is an example of a hydrolysis reaction.

Carbohydrates are chains of monosaccharides. Hydrolysis involves the addition of a water molecule that cleaves the covalent bond between the molecules of sugar.

The reverse reaction is a condensation reaction, the joining of sugar monomers to create a carbohydrate releases a molecule of water.

4 0
3 years ago
How many electrons are in a nucleus
Annette [7]
Krypton's atomic number is 36. This tells us that an atom of krypton has 36 protons in its nucleus<span>.</span>
6 0
3 years ago
Farmer Tom only breeds the largest hogs, the fastest horses, and the cows 1 point
Marta_Voda [28]

Answer:

Artificial Selection

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • What elements make up molecules of sugar?
    13·2 answers
  • "the adrenal medulla secretes more norepinephrine than epinephrine." <br> a. True <br> b. False
    10·1 answer
  • The densest water in the ocean is found ?
    12·1 answer
  • How many traits did Mendel study in pea plants? What was the name of Mendel’s paper he published and what year did he send copie
    15·1 answer
  • Which substances are needed for cellular respiration?
    8·1 answer
  • How people tend to group discrete stimuli together into a meaningful whole are collectively known as the _____?
    9·1 answer
  • Which of the following imports has increased over the past 6 years?
    7·2 answers
  • The plasma membrane, according to the fluid-mosaic model is composed mainly of What and Proteins
    10·1 answer
  • A flashlight uses four batteries to power it. Which type of current flows inside the flashlight? A. direct B. alternating C. rep
    9·2 answers
  • 2) please fill in the blanks with the following options.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!