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
GenaCL600 [577]
3 years ago
12

Where is 78 % of all nitrogen found on earth

Biology
2 answers:
Ne4ueva [31]3 years ago
7 0

Answer:

In the earths atmosphere or air

Explanation:

Paladinen [302]3 years ago
5 0

Answer:

The Earth's atmosphere is 78% nitrogen gas or N2

Explanation:

You might be interested in
2. 2hat is the difference between an organ and a organ system?
marishachu [46]
Group of tissues performing a specific task is known as organ and group of organs performing a specific task is organ system.
7 0
3 years ago
Help To Check This Also
FrozenT [24]
I think the first one is right !.... but the for the other one it's B .
4 0
3 years ago
Small sections of a dna molecule that determine genetic traits are called
Ket [755]

Those small sections are called Genes

7 0
3 years ago
Read 2 more answers
How long will r136a1 live? ​
loris [4]

A star’s life expectancy depends on its mass. Generally, the more massive the star, the faster it burns up its fuel supply, and the shorter its life. The most massive stars can burn out and explode in a supernova after only a few million years of fusion. A star with a mass like the Sun, on the other hand, can continue fusing hydrogen for about 10 billion years. And if the star is very small, with a mass only a tenth that of the Sun, it can keep fusing hydrogen for up to a trillion years, longer than the current age of the universe.

4 0
3 years ago
Which does not contribute to triglyceride digestion?
kozerog [31]
The correct answer is lipase activity in the large intestine.
Triglycerides are the main components of body fat and human skin oils. Lipases are enzymes which break down the fats or lipids in the body. They are responsible for the digestion and general processing of triglycerides. There are several different lipases in the human body, pancreatic lipase acting in the small intestine, hepatic lipase, lipase acting in the endothelium and lipase in the bile acid. 
3 0
3 years ago
Other questions:
  • Strep throat and tuberculosis both are caused by contact with infected _____.
    14·2 answers
  • What is the probability of seeing a conntaimating strain if it is at 1/10th the concentration of the numerically dominant strain
    7·1 answer
  • PLS ANSWER ASAP BIOLOGY: WILL GIVE BRAINLIEST 100 POINTS!!!
    15·2 answers
  • What is the definition for "hypothesis"?
    15·2 answers
  • What will happen if a white crowned sparrow does not hear the song of its species?
    9·1 answer
  • Which of the following is an example of a question technology can solve?
    7·1 answer
  • Which is a anagolgous structure
    15·1 answer
  • Water is an important chemical that dissolves other chemicals into what
    13·1 answer
  • Which statement explains blood pressure?
    9·2 answers
  • 1-2
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!