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
arsen [322]
3 years ago
11

Which of the following describes the difference between nitrogen-14 and nitrogen-15?

Biology
1 answer:
Snowcat [4.5K]3 years ago
7 0

Some of these can easily be eliminated by knowing that both nitrogen 14 and nitrogen 15 are isotopes ( same element, with the same amount of protons, but with different numbers of neutrons) of nitrogen. So if the only difference between nitrogen 14, 15 , and regular nitrogen is the amount of neutrons...how many protons and electrons should both nitrogen 14 and 15 have? After thinking, you should be able to eliminate A, B,and C.
You might be interested in
Which carbohydrate(s) are structural compounds?
muminat

Answer:

Carbohydrates are important macromolecules that consist of carbon, hydrogen, and oxygen. They are organic compounds organized in the form of aldehydes or ketones with multiple hydroxyl groups coming off the carbon chain.

Explanation:

7 0
3 years ago
Which two purposes does mitosis serve in humans
Artist 52 [7]

The major purpose(s) of mitosis is for growth and to replace worn out cells.

6 0
3 years ago
Read 2 more answers
Goals of the relapse prevention model include dealing with feelings of guilt and a perceived loss of control if a relapse should
Zolol [24]

The answer is A

The abstinence violation effect

<span>This effect  occurs when an individual, having made a personal commitment to abstain from using a substance or to stop engaging in some other unwanted behavior, has an initial lapse whereby the substance or behavior is engaged in at least once. Some individuals may then proceed to uncontrolled use. It occurs when the person attributes the cause of the initial lapse to internal, stable, and global factors within.</span>




8 0
3 years ago
Submit your detailed description of five ways animals contribute to your life and the lives of those around you.
Viefleur [7K]

Answer:

2.1 As food.

2.2 For clothing and textiles.

2.3 For work and transport.

2.4 In science.

2.5 In medicine.

2.6 In hunting.

2.7 As pets.

2.8 For sport.

7 0
3 years ago
Help quick this is 8 grade science
Katarina [22]

Answer:

c

Explanation:

7 0
2 years ago
Read 2 more answers
Other questions:
  • Energy resources are required for which of the following?
    9·1 answer
  • A threatened species is likely to have _____ than an endangered species.
    9·2 answers
  • Which of the following is not a piece of molecular evidence supporting the endosymbiotic theory?
    8·1 answer
  • Which theory states that homo sapiens began in a single geographical area and spread out from there?
    8·1 answer
  • In a Punnett square, parent traits are written as a letter which represent what?
    14·1 answer
  • 02:00-MP3 Grade 8 Comprehensive Science 3 Q4 Part B
    9·1 answer
  • Three genes in fruit flies affect a particular trait, and one dominant allele of each gene is necessary to get a wild-type pheno
    7·2 answers
  • PLZ help ASAP!!!!!!!<br> WILL MARK BRAINLIEST FOR ONLY THE CORRECT ANSWER
    6·1 answer
  • Helppp! I don’t know what to put for genotype or phenotype because it’s not asking anything specific
    6·2 answers
  • What type of material did the water most likely encounter when it stopped?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!