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
Serjik [45]
3 years ago
6

How oxygen produced??​

Biology
2 answers:
Andreas93 [3]3 years ago
5 0

Answer:

Explanation:

photosynthesis consists of two major phases

Light reactions

Dark reactions

oxygen is produced in light reaction by the oxidation and reduction of carbondioxide and water.

Liula [17]3 years ago
3 0

Answer :

Plants take in carbon dioxide from the atmosphere, water from the soil and light energy from Sun.

Photosynthesis occurs.

Oxygen and energy are produced.

There are 21% of oxygen in the atmosphere.

You might be interested in
The allele combination at a gene locus is known as an organism’s –. The DNA – is then transcribed to produce –, using the DNA as
hjlf

Answer:

<h2>Genotype, sequence, mRNA, cytoplasm, proteins, phenotype</h2>

Explanation:

The allele combination at a gene locus is known as an organism's genotype, which after expression define the phenotype of that organism.

Th sequence of nucleotide in the DNA then transcribed to produce mRNA by RNA polymerase. Then mRNA exported into the cytoplasm and works as template for the  synthesis of protein. This protein defines the phenotype of that organism.

4 0
3 years ago
If a snake species were introduced to an ecosystem where it had no natural predators,
Butoxors [25]

Answer:

I would say the answer is the first one, "They would compete with native snake species for resources, causing a decline in native snakes"    I'm not 100% sure i'm right but i'm pretty sure I am right ...

Explanation:

5 0
3 years ago
Read 2 more answers
1. la principal función del sistema respiratorio es llevar oxígeno a través de los vasos
aev [14]

Answer:

No es la principal función.Es falso

8 0
3 years ago
Helpp? Identify at least two food groups represented in the food web below.
Ipatiy [6.2K]
Autotrophs and Hetrotrophs 
8 0
3 years ago
Why is heart rate unreliable for measuring stress?
PtichkaEL [24]
Because the heart don't have the nerves to fell stressed, the most reliable organ to measure stress would be the brain. hope this helps
4 0
3 years ago
Other questions:
  • Which of the following is an example of technological progress?
    9·1 answer
  • True or false? phosphate is released as rocks and sediments wear down
    9·1 answer
  • The theory that too much money in the economy causes inflation is referred to as the
    5·1 answer
  • What changes seen in boys and girls when they attain sexual maturity. ​
    15·2 answers
  • A certain species of grasshopper can have red stripes, yellow stripes, or red and yellow stripes. An RR grasshopper has red stri
    8·2 answers
  • How would scientists know that there is life existing outside of Earth? What do they use?
    8·1 answer
  • Which characteristics can be inherited?
    10·2 answers
  • The Human Body is made up over
    11·2 answers
  • For which method of determining population size is the population not aware of the sampler’s presence?
    14·2 answers
  • Why might scientists care about fossils and dating fossils to begin with ?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!