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
WITCHER [35]
3 years ago
8

What is the average atomic mass of nitrogen

Biology
1 answer:
Nat2105 [25]3 years ago
3 0
<span>the average atomic mass of nitrogen is 14.0067 u ± 0.0001 u</span>
You might be interested in
There are many methods to increase the amount of food produced. Which
dimaraw [331]

Answer:

<em>The overuse of pesticides</em>

Explanation:

Pesticides are usually sprayed on plants so that the pest organisms can be killed. But these chemicals sprayed on plants can be toxic for humans when humans consume crops which have been sprayed with pesticides. Also, erosion causes these toxic chemicals to get eroded in the nearby lakes. The chemicals in the pesticides are harmful for every life that uses this water. Hence, the overuse of pesticides might kill pests but it is also toxic for consumption by humans.

4 0
4 years ago
Karyotyping is used to:
Lostsunrise [7]
Karyotyping is used to:
study chromosomes.
treat Down syndrome.
repair chromosomes.
diagnose genetic diseases.

5 0
3 years ago
Read 2 more answers
Why would a plant's cuticle be an adaptation on land?
erik [133]

B

Plant's cuticle is an adaptation on land that prevents the evaporation of water from the plant.

Explanation:

The cuticle is made of lipid polymers impregnated with wax. A thick cuticle  covers the epidermis of the leaves and prevents of some plants to prevent the loss of water from the leaves and plants via evaporation. This is especially a significant adaptation to desert plants that need to conserve water because they receive very little annual rainfall in their environment.

Learn More:

For more on adaptation of desert plants check out;

brainly.com/question/9135213

brainly.com/question/7645036

brainly.com/question/8977509

brainly.com/question/6286061

#LearnWithBrainly

3 0
3 years ago
Moldy bread! Where did that come from? Moldy bread indicates that a fungus is growing in and on your bread. But how did it get t
mestny [16]
The answer is (B) Mold spores are in the air around us. Settled on the bread when it was unwrapped.
3 0
3 years ago
Read 2 more answers
In a community a species of birds has some individuals with a different size and others which statement correctly explains how p
krok68 [10]

Physical differences in beaks of birds would develop as a result of different environmental changes.

<h3>What is Evolution?</h3>

This is described as the process in which heritable characteristics are changed in species over successive generations. This occurs as a result of natural selection in which the traits suitable for survival are passed to the offspring.

This is usually as a result of a change in the environmental factors which ensures that the organisms are able to adapt so as not to die out and go extinct in this type of scenario.

Read more about Evolution here brainly.com/question/12271572

#SPJ1

3 0
2 years ago
Other questions:
  • 1. Do the location of landforms (mountains, trenches, and volcanoes), earthquakes, and mineral deposits have anything in common?
    6·1 answer
  • All of the following could be considered reconstruction except
    8·1 answer
  • Dr. Adams is conducting a study about the relationship between short stature and shyness. Dr. Adams defines "short stature" as b
    11·1 answer
  • Which factors involving the activities of people are a threat to biodiversity? pollution and succession habitat loss and predati
    12·1 answer
  • Does the ANIMAL CELL have a CYTOSKELETON?<br> A. Yes<br> B. No
    10·2 answers
  • 4. Which layer of Earth is broken into the tectonic plates? This layer is made of the crust and the
    13·1 answer
  • SOMEONE HELP PLEASEE
    13·1 answer
  • A study has shown 75% of teenage boys drink 1 liter of soda per day. How many 250 ML cans of soda would a boy drink in a week if
    8·1 answer
  • How are the transmission, prevention, and treatment of infectious diseases similar to and different from these processes in othe
    12·1 answer
  • A biologist counts the number of rabbits in a population each year and observes a decrease in population. Since the coyote popul
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!