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
mr_godi [17]
3 years ago
6

NO FAKE ANSWERS AND NO LINKS. How much nitrogen does the atmosphere contain?

Biology
2 answers:
Softa [21]3 years ago
8 0

in the earth's atmosphere is made up about approximately 78 percent nitrogen and 21 percent oxygen.

shepuryov [24]3 years ago
6 0

Answer:

The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen

Explanation:

hope this helps

plz mark brainliest

You might be interested in
HELP I need answers ASAP
Marizza181 [45]
1. Two factors that are related to changes in Earth’s temperature are _______ and _______.

The sun and the atmosphere or it could also be the ocean.

2. The _______ is the measurement upon which all latitude parallel lines are measured.

Latitude

3. during winter, the northern hemisphere is tilted _______ from the sun.

Away

4. These _______ air masses are those that form at regions over higher latitudes and are indicated by a “P” on a
weather map.

polar latitudes

5. When you are near the equator, the winds you will experience are _______.

Light winds
4 0
3 years ago
Read 2 more answers
An early winter frost prevents further growth in a tomato garden. The frost is an example of which of the following?
qwelly [4]
Give us Choices, but I’m guessing it’s limiting factor
6 0
3 years ago
The NET reproduction per individual per unit time (r) is _____ per mouse per month in a population of 1,000 mice where 500 mice
Phantasy [73]

Answer:

0.1

Explanation:

The Net Reproduction per individual per unit time (r) can be calculated as (births-deaths)/population size

Given that:

Population size of mice = 1,000; Birth = 500; Death = 400,

Net reproduction rate (r) = (births-deaths)/population size

r = (500 – 400)/1000

r = 100/1000

r = 0.1

The Net reproduction per individual per unit time (r) is 0.1

3 0
4 years ago
Why is it important for some reactions to be reversible?
Anuta_ua [19.1K]

Answer:

The binding of oxygen and hemoglobin is also an important reversible reaction. Its how oxygen is carried around the blood to the cells of your body

Explanation:

A reversible chemical reaction is one that can go in both directions; reactants can turn into products, and products can turn back into reactants.

6 0
3 years ago
I NEED HELP ASAP!!
KatRina [158]

mis/mr can you explain whats your question

8 0
3 years ago
Other questions:
  • Ellos compraron EL RELOJ PULSERA.
    10·2 answers
  • Fish in the class Chondrichthyes have skeletons of cartilage and powerful jaws. Which fish do not belong to this group?
    9·2 answers
  • I don’t understand this
    5·1 answer
  • The two molecules that make up the sides/ backbone of the dna double helix are
    15·1 answer
  • Could the mother or the father (or both be "responsible" for this aneuploid condition in a child? explain your choice
    7·1 answer
  • If water were a nonpolar molecule, how would the properties of water be different? A. Water would not be as heavy a molecule.
    7·2 answers
  • I need this help! Please!
    12·1 answer
  • Which types of mutations in the lac operon stop Escherichia coli from utilizing lactose as a carbon source? a) promoter deletion
    7·1 answer
  • Hiiii! Good morning/afternoon/evening/night! I hope you all are doing wonderful and here are some fun memes :)
    15·2 answers
  • Two consecutive even positive integers have a product of 2,400. What is the smaller of the two numbers?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!