The asthenosphere and the lithosphere are parts of the Earth's geosphere. The correct answer is A.
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A largely semi-arid belt of barren, sandy and rock-strewn land, the Sahel marks the physical and cultural transition between the continent's more fertile tropical regions to the south and its desert in the north. ... The Sahel also suffers from ethno-religious tensions, political instability, poverty and natural disasters.
A)......they were introduced for biological control in waste treatment facilities and ponds but then they got out due to a major flood into the waterways and took over everything becoming the dominant species
All of the electromagnetic radiation from the sun
is produced by nuclear fusion in its core.
Based on the figure RHOM being a rhombus and the angles that are formed, a true statement on Angle MSR is that It must be a right angle.
<h3>How is Angle MSR a right angle?</h3>
Lines RO and HM are drawn as diagonals and so will intercept at point S and divide the rhombus into 4 isosceles triangles.
With angle MSR starting from one end and going to the center and then to another end, it forms a right angle at point S as shown attached.
Find out more on right angles at brainly.com/question/4075505.
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