Answer:
- allows fuels to burn forms
- is the gas that animals breathe
- forms ozone that absorbs the Sun's harmful rays
Explanation:
Oxygen is a powerful oxidizer (oxidizing agent or oxidant) that burns the fossil fuel, reacts with carbon, and produce CO2/CO. Although, it is not a sole oxidizer available on Earth but 99.9% of combustion reactions takes place in the presence of oxygen. It does the job by accepting electrons very fast in its valence shell.
Animals use oxygen to breath which produces ATPs through a series of chemical reactions particularly in electron transport chain. Again, it acts as a oxidizer and accepts electron in the electron transport chain. This gradient of electron flow is necessary for ATP production. In the end, water and CO2 are produced with ATPs.
Oxygen molecules in the stratosphere reacts with solar radiation (UV) and produce oxygen atoms. Thereon, each atom reacts further with the oxygen molecule to produce ozone. Ozone layer acts as a shield and doesn't allow penetration of harmful rays to the biosphere where living organisms are present.
Answer:
A. Electrons
Explanation:
Atom's are made of 3 basic subatomic particles: electrons, neutrons, and protons.
Electrons - Negatively charged
Protons - Positively charged
Neutrons - No Charge (Neutral)
~Hope this helps~
Answer:
Euglena
Explanation:
Euglena have an eyespot which is used to detect. This helps it find sunlight to move towards and therefore make food in their by photosynthesis. Like bacteria, fungi are a type of microbe.
Answer:
The answer is dominant.
Explanation:
The species in a community that is more abundant in number or biomass than any other is the <u>dominant</u> species, although not necessarily the species that has the greatest impact on the community. Dominant species, therefore, also have bigger niches and represent a big part of the competition with others.
<span>Chloroplast is found only in plant cells.</span>