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
dsp73
3 years ago
9

Will someone please help me with this question??? thank youuu

Biology
1 answer:
balandron [24]3 years ago
8 0

I think its Hydrogen and Helium.

Hydrogen - 70%

Helium - About 28%

You might be interested in
In what ways do cells use energy
Salsk061 [2.6K]

Image result for In what ways do cells use energy

Cells do not use the energy from oxidation reactions as soon as it is released. Instead, they convert it into small, energy-rich molecules such as ATP and nicotinamide adenine dinucleotide (NADH), which can be used throughout the cell to power metabolism and construct new cellular components.

6 0
3 years ago
How to remove acne spots.40 POINTS
Blababa [14]

Answer:

oid the sun. If you want to remove pimple marks faster, then try and avoid the sun as much as you can. ...

Don't pop pimples. One of the worst things you can do to your face is to pop those pimples. ...

Use gentle products. ...

Use natural remedies once in a while. ...

Tea tree oil. ...

Vitamin E oil. ...

Coconut oil. ...

Apple cider vinigar

6 0
3 years ago
Read 2 more answers
All the muscle fibers under the control of a single motor axon are referred to as
Snowcat [4.5K]
<span>All the muscle fibers under the control of a single motor axon are referred to as </span>Motor Unit.  <span>A </span>motor<span> unit is made up of a </span>motor<span> neuron and the skeletal </span>muscle fibers <span>stimulated by that </span>motor<span> neuron's </span>axonal<span> terminals. Groups of </span>motor<span> units often work together to organize the contractions of a </span>single<span> muscle.</span>
7 0
3 years ago
Which of the following is a true regarding the expression of a chromosomal
mina [271]
You didn't list any of the following
8 0
4 years ago
The air temperature rises in the stratosphere because of:
Anna71 [15]

Answer:

E. ozone layer.

Explanation:

The pattern of temperature increase with height in the stratosphere is the result of solar heating as ultraviolet radiation in the wavelength range of 0.200 to 0.242 micrometre dissociates diatomic oxygen (O2).

3 0
2 years ago
Other questions:
  • Water enters the soil through a process called
    6·1 answer
  • Which of the following does NOT need to happen during a successful mitotic cell division?A)Single-chromatid chromosomes must be
    9·1 answer
  • What term describes the ocean as a storage location for this heat
    13·1 answer
  • Chemical reaction equations, such as the one for photosynthesis, show the reactants and products of a reaction. How does this si
    9·2 answers
  • How is chemiosis used in photosynthesis?
    12·1 answer
  • Observe: Click Reset. Move the Initial cell volume slider back and forth. How does the initial cell volume affect the solute con
    7·1 answer
  • Which disease is caused by streptococcal bacteria?
    14·2 answers
  • Which bond is strongest
    9·1 answer
  • Why are enzyme reactions slow when its cold
    11·1 answer
  • What are living things that use energy?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!