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Describe and explain the nature of Igneous body A and explain the distribution of olivine and its significance?

Igneous body A intrudes concordantly into the country rock and has baked and chilled margins on both sides of the igneous contact. This show's that is a structure known as a sill.The Olivine forms a band ...

Answered by Jacob K. • Geology tutor

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Expand the expression (3x+2)(3-2x)

9x - 6x²+ 6 - 4x-6x²+ 5x + 6

Answered by Angus H. • Maths tutor

3341 Views

What are the four bases found in DNA and how do they bond.

There are four DNA bases, Adenine (A), Cytosine (C), Guanine (G) and Thymine (T).
On each strand of DNA, the DNA bases are connected by phosphodiester bonds, to form a long chain.
These long D...

Answered by Toby J. • Biology tutor

15325 Views

Describe dynamic equilibrium with reference to a process you have been learning in class.

Dynamic equilibrium is when the forward and reverse reactions happen at the same time and rate so there is no overall net change. A reaction that can be used as an example is the Haber Process:

Answered by Hasham S. • Chemistry tutor

1823 Views

Describe and explain the ways in which a coastline can be eroded?

The 4 main ways in which a coastline can be eroded are: Attrition, Abrasion, Hydraulic action and solution.
To begin with, attrition is the collisions of the rocks in the sea which causes them to bec...

Answered by Hasham S. • Geography tutor

2371 Views