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
Amiraneli [1.4K]
3 years ago
14

Although _[blank]_ makes up 78% of the Earth's atmosphere, it is not directly usable by most living organisms.

Biology
2 answers:
nekit [7.7K]3 years ago
7 0

Nitrogen gas is the answer.

Hope this helps.

svet-max [94.6K]3 years ago
3 0

Although <u>Nitrogen Gas</u> makes up 78% of the Earth's atmosphere, it is not directly usable by most living organisms.

You might be interested in
What is the term for the leaf openings responsible for gaseous exchange?
elixir [45]

Answer:

stomata are the openings in a leaf

7 0
3 years ago
If the rna molecule in a human has the nucleotide sequence of guu, this would indicate that the amino acid valine would be neede
Savatey [412]

there would be no change; GUU always codes for valine.

7 0
3 years ago
Read 2 more answers
if a reaction releases energy in one direction, what must happen to the energy going the other direction
zalisa [80]
Every action has an equal and opposite reaction. I would assume that the energy in the other direction would be an action.. though I'm not entirely sure. I hope it helps.
5 0
3 years ago
Which vitamin is synthesized by microbes in the intestine and helps to maintain bone health
podryga [215]
I think this is Vitamin D.
8 0
2 years ago
What do we pass onto future generations?<br> A. Bacteria<br><br> B. DNA<br><br> C. Homework
musickatia [10]
DNA I’m not sure if im right sorry if im wrong
4 0
2 years ago
Read 2 more answers
Other questions:
  • What is an acid?
    15·2 answers
  • In what form is most of the carbon dioxide present in our blood transported? Group of answer choices As carbon dioxide dissolved
    8·1 answer
  • (PLZZZ HELP) <br> What role does the mitochodria play in providing energy for cell processes???
    6·1 answer
  • Which of the following is not a true statement about ATP
    13·1 answer
  • 5. How is the cell membrane organized? Include lipids and proteins.
    10·1 answer
  • What is transmission electron microscope used for
    12·2 answers
  • I need help ASPPPPP!!!!
    9·1 answer
  • Which of the following is a true statement regarding microclimates?
    10·2 answers
  • The Gulf Coast Toad, Mexican Treefrog, and Couches Spadefoot Toad are all common species of amphibians found in the central Texa
    8·1 answer
  • PLEASE PLEASE HELP!! TIMED QUIZ PLEASE!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!