Answer: it helps with saving you form getting sick !!
Explanation:
A pond fills with organic matter during eutrophication.
Explanation:
Eutrophication takes place when an environment like aquatic environment in the form of lakes, ponds, sea etc is filled and enriched with organic matter and nutrients.
This is a huge concern for aquatic or marine organisms as the excess nutrients give rise to algal bloom due to production of huge amounts of phytoplanktons. These phytoplanktons will use and deplete the reserves of oxygen present in the water, leaving very little or none for other aquatic or marine organisms. This leads to destruction of such organisms which require oxygen to survive and finally their endangerment and extinction.
Natural eutrophication occurs due to gradual and slow sedimentation process occurring over very long periods of time.
Artificial or man-made eutrophication due to sedimentation of organic waste from solid wastes, industrial effluents increases the nutrient content like nitrogen in the water bodies resulting in rapid and mass eutrophication disturbing the entire ecological system.
A pond fills with organic matter when "pond ages from oligotrophic to mesotrophic".
Explanation:
The ponds are basically ranging from youngest to oldest in the given categories: Oligotrophic, Mesotrophic, or Eutrophic phases of live. The oligotrophic ponds are known as fresh or young waterbody. Oligotrophic bodies are low in nutrient quantities, like nitrogen and phosphorus, so donot encourage algae and aquatic plants productivity. The middle ages mesotrophic aquatic bodies are carrier of more nutrients and thus more readily the development of plants and algae take place than oligotrophics, but less than eutrophic production. As aging take place from oligotrophic to mesotrophic, the pond sides continue to slope less and the base of the pond starts to fill in with organic matter.
Answer:
The central dogma of molecular biology best describes the relationship between proteins and nucleic acid.
Explanation:
Nucleic acid such as DNA is the repository of genetic information in most organism.
The genetic information stored in DNA is Transferred to RNA by transcription which deals with the the production of mRNA from DNA.
The mRNA then undergo translation to transfer its own own genetic information in form of codons to specify amino acids of a protein molecule.
Thus the Central dogma of molecular biology relates proteins and nucleic acids.
B. chemical weathering
C. biological weathering
D.all of these
A
This is because it freeze-thaw causes the rock to break down, mechanically.
Explanation:
When water precipitates, it enters the crevices of the rocks. When the water temperatures go below 4 degrees and even turn to ice, the water expands. This causes the supercooled water/ice to push against the walls of the crevices putting great stress on the rock hence increasing the size of the crevices. When water temperature rises the water contracts and stops putting stress on the rock also because it will be occupying less space in the crevices (partly because the crevice has also increased in size from the initial stress). When the crevice again fills with water (and note that this time it will fill with more water because the crevice is bigger), and the water cools to ice, it expands and puts stress, again, on the crevice growing it even larger. When this freeze-thaw continues over time, it ultimately will lead to the rock splitting apart along the crevice.
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Answer:
physical weathering
Explanation:
:)
Any change in plant communities over time is called a(n) . 2. A common pioneer organism in a succession is the .
In biology, the term 'succession' is used to refer to the natural changes that occur in plant communities over time, often after a significant environmental disturbance. These changes happen in predictable order, beginning with 'pioneer species' (usually grasses and plants), followed by 'intermediate species' (smaller trees), and finally culminating into the 'climax community' where the forest resembles the pre-fire state.
Any change in plant communities over time is known as succession. This concept describes the sequential appearance and disappearance of species within a community. For instance, following a calamitous event such as a forest fire, the first plants to re-emerge are known as pioneer species which are essentially annual plants and grasses. As time progresses, environmental conditions change, and types of vegetation, such as small pine, oak, and hickory trees known as intermediate species appear. Ultimately, after a century or two, the forest will regain equilibrium and look the same as before the fire in a state known as the climax community. The process of attaining this stage in a community may also be triggered by short and long-term changes in the environment.
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Answer:
Pleiotropy is the answer you're looking for :)
Pleiotropy occurs when one gene will code and control the phenotype or expression of several different and unrelated traits.
B. club fungi
C. zygote fungi
Answer:
B. Club Fungi
Explanation: