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
dalvyx [7]
3 years ago
12

How many Oxygen (O) atoms are in the following? H2O + CO2

Biology
1 answer:
enyata [817]3 years ago
6 0
3 is the answer. the number to the right means the number of one elemet, for example O2 which means there are 2 oxygen atoms. Hope i have helped.
You might be interested in
An unknown plant species has separate male and female gametophytes, and releases spores into the environment. Which of the follo
Gnesinka [82]
The following which poses as the most logical conclusion about the life cycle of this plant is definitely : The plant is a fern, and the gametophyte is its dominant phase. I am pretty sure you will fing this answer interesting. Regards!
5 0
3 years ago
Read 2 more answers
if the atmosphere is 21% oxygen and the cornea contains 15% oxygen, which direction will more of the oxygen molecules travel: in
Mkey [24]
According to simple diffusion. Molecules travel from high concentration to low. So it would be traveling into the cornea
5 0
3 years ago
What is the largest artery in the human body
vichka [17]
The aorta, which arises directly from the heart
5 0
3 years ago
Read 2 more answers
Which statements apply to density? Check all that apply.
Alenkasestr [34]
The only statement on the options that says true about density is:
> The density of an object determines whether it will sink or float.

Why?
Density is a physical property of an object.
Density is not derived as a unit of measure. It is derived from 2 fundamental units: kg and m.
The Density of an object is not constant.
Density is calculated by dividing the mass by the volume of an object.
4 0
2 years ago
Read 2 more answers
Comprehending worldwide relationships and long-term change involved in natural selection is not easy -- individuals are rarely a
gavmur [86]

Evolution is the change in heritable traits of biological populations over successive generations.

What is evolution of life?

  • Evolution has produced the variety of life that exists on Earth today. Since life first emerged on Earth between 3.5 and 4 billion years ago, it has continued to develop.
  • At initially, there were just single-celled, primitive species on Earth.
  • The first multicellular organisms appeared much later, and as a result, the diversity of life on Earth significantly increased.
  • Darwin put out a substantial amount of evidence to back up his idea of evolution by natural selection.
  • Evolution is the gradual alteration of a living thing's traits over time. Natural selection is the process of evolution.
  • Through their DNA, organisms transmit their traits from one generation to the next.

Learn more about the Evolution with the help of the given link:

brainly.com/question/2725702

#SPJ4

7 0
1 year ago
Other questions:
  • Are there different kinds of bacteria
    9·2 answers
  • All of the following are steps in the formation of a fossil except:
    12·1 answer
  • Which of the following is a product of photosynthesis? A. Sunlight B. Oxygen C. Water D. Carbon dioxide
    10·1 answer
  • How would relaxing the smooth muscles in arteries affect blood pressure apex?
    5·2 answers
  • What is Respiration?
    15·1 answer
  • I really need help this is due tomorrow and is gonna cause my to fail the class :(
    11·1 answer
  • Explain why the ocean is not carbon limited?​
    7·1 answer
  • Which of the following supports the conclusion that if the digestive system is unhealthy, the excretory system will also be unhe
    12·1 answer
  • Neural impulses are transmitted to bipolar cells when light energy enters the eye and triggers ________ in the rods and cones.
    11·1 answer
  • Which is a point mutation and not a frameshift?.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!