The four main types are:
Sole Trader.
Partnership.
Company.
Trust.
i hope this helps!
Answer:
the particles are precipitated by bottom-dwelling organisms
Explanation:
- The calcareous ooze is formed by the 30% of the microscopic shells that a known as the tests and are formed by the foraminifera, coccolithophores, and pteropods, which are most common sediments on the seafloor by area and cover about 50 % of the oceanic floor. And can be converted to stone by the process of compaction and cementation and re-crystallization.
Answer:
Option (C)
Explanation:
The sea floor refers to the oceanic crust that are comprised of basaltic rocks. The basaltic rocks contains olivine, feldspar and some pyroxenes that are usually denser than the minerals that are found in the continental crust.
On the other hand, continental crust refers to the rocks that are found in the continental landmasses, often comprised of rocks that are granitic in nature. The minerals such as silicates, feldspars are less dense.
When continental plate are subducted under the oceanic crust, the rocks at greater depths undergoes partial melting as a result of which the rocks melts and forms magma. These magma becomes less dense due to the high temperature and rises up towards the the surface in the over-riding plate.
Thus, as the plate subducts, the rock chemistry changes , thereby making it less dense.
Hence, the correct answer is option (C).
In the development of a terrestrial planet, the stage of differentiation when dense material settled to the core and less dense to the outer parts.
The stage of planetary differentiation<span> includes separating out different constituents of a </span>planetary<span> body and development into compositionally distinct layers.
</span><span>It is the organization of the Earth into layers.</span>
The answer is D organisms specialized for living in a particular niche
High levels of biodiversity in the rainforest have resulted in organisms specialized for living in a particular niche.
