Water, Carbon, Nitrogen, Phosphorus and Sulfur cycles
Explanation:
The movement and transformation of certain materials through parts of the earth's system known as the biogeochemical cycle involves the following compounds and elements: Water, carbon, nitrogen, phosphorus and sulfur.
- The cycle illustrates that the earth is indeed a closed system based on the circulation of these matter.
- It involves the movement of compounds from living and non-living component of earth.
- All of the components of the cycles are important to life and helps to sustain living.
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Answer:
The probability that this couple will have a child with Duchenne Muscular Dystrophy is 50/50
Explanation:
This Punnett square shows our woman as "xx" and our man at "xy". Knowing this, we can now look back at the Punnett square's results. Out of the four squares, two of them are fill with the woman's carried condition, but the other two are also filled with the man's. So, that leaves us with a 50 percent chance that their child will have DMD.
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Forests act as habitats for wildlife, acts as carbon sinks, help reduce soil erosion, and influence local and regional climate.
<h3>Forest's ecological services</h3>
These are services that forests provide for the biotic component of the ecosystem.
Forests serve a wide variety of services to humans and animals. They act as sinks for carbon, provide habitats for wildlife, provide foods for humans and animals, protect watersheds and soils, among several other services.
Forests are also able to influence local and regional climate due to their ability to serve as sinks for carbon dioxide, a greenhouse gas capable of causing warming.
Forests, however, may not serve recreational purposes, except they are specifically modified to do such.
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In this case, brown frogs increase and green frogs decrease, whereas natural selection would cause this change in allele frequency.
<h3>What is natural selection?</h3>
Natural selection is the main evolutionary force by which populations change (evolve) across time.
Natural selection leads to the change in the allele frequencies depending on the more adapted phenotypes in a given environment.
In conclusion, brown frogs increase and green frogs decrease, whereas Natural selection would cause this change in allele frequency.
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Your body uses fats as a supply and store of energy: a gram of fat contains more than double the amount of energy present in a gram of carbohydrate. The steroids in your body include some hormones. Other lipids make up the outer layer of all your cells, and the fatty sheaths that insulate nerve fibres.
