Answer:
The major role of bacteria in the ecosystem is the decomposition of organic matters.
Explanation:
The breakdown of these organisms and the release of the nutrients back to the environment is what called decomposition. These bacteria found in our ecosystem convert gaseous substances like nitrogen into nitrates or nitrites as a part of their metabolism and the product resulting from this process will be released to the environment.
Answer: Decomposition of organic matter
Explanation:
Decomposition is a biological process that involve the breakdown of complex organic matter into smaller molecules to release minerals forms of nutrients and carbon dioxide. Bacteria help in decomposition by feeding on them and release nutrients. There are two forms of decomposition, the aerobic I.e it occur in the presence of oxygen by the activities of aerobic bacteria or anaerobic decomposition which occur in the absence of oxygen by the activities of anaerobic bacteria.
Answer:
A few ways could be
-toxic waste
-trash and plastic
-sewage
-indirect contamination
-bacteria and parasites
-mining
-burning fossil fuels
-direct marine dumping
-oil leak
-chemical pesticides
Explanation:
These are the 10 I found and came up with but there are many detrimental ways that we directly and indirectly effect the pollution of water.
Answer:
all cells come from other cells
compaction and cementation
deposition and compaction
erosion and weathering
The two parts of sedimentary rock formation that include the breakdown and carrying away of existing rock are erosion and weathering. Thus, the correct option for this question is D.
Weathering may be defined as a type of process through which a large rock is gradually broken down into smaller fragments by the action of water, wind, roots of plants, etc. Weathering is of two types:
When the process of weathering may be terminated, the activity of erosion may have occurred. This activity is also carried out by factors like water air, overgrazing of cattle, human activities like deforestation, etc. The main effect of soil erosion is to remove the topsoil which is extremely fertile in nature.
Therefore, erosion and weathering are the two parts of sedimentary rock formation that include the breakdown and carrying away of existing rock. Thus, the correct option for this question is D.
To learn more about Sedimentary rocks, refer to the link:
#SPJ6
b. contraction of the internal intercostals muscles.
c. contraction of the diaphragm.
d. increase in atmospheric pressure.
e. increase in CO2 in the blood
Answer:
The correct answer is option a. "recoil of the lungs".
Explanation:
Normal respiration is passive, which means that no energy is needed to release the air from the lungs. Passive respiration is preceded by the recoil of the lungs that happens without any effort because of the elasticity of the lungs tissue. After inspiration, the diaphragm and intercostal muscles relax and the thoracic cavity and lungs decrease in volume. This causes that the interpulmonary pressure rises above atmospheric pressure, creating an air pressure gradient that put the air out of the lungs without the need of energy.
400x
Is the answer to this question.
Answer:
stop being spoopy im scurred (._.)
Explanation:
eh still not scarry
~(￣▽￣)~