Answer: cause/reason
Explanation: idk i wasn’t given any context or any kind of answer form so the if in an of them statement could be called a future cause and the then is the effect
Every river and it's flow has source and mouth: source is the part of the flow of the river- the place where the river starts and mouth is the part where the river flows into a sea or lake.
Answer:
The total number of species living in a particular area is referred to as its Biodiversity .
Explanation:
Biodiversity -
Biodiversity is defined as the variability and the variety of life existing on the planet Earth . Biodiversity measures the variation in the species , genetics and the ecology of the Planet . In the terrestrial level , the biodiversity is greater near the equator , due to warmer climate and higher level in production .
The biodiversity is not uniformly distributed on the planet , and is basically richer in the tropical region . Less than 10 percent of the Earth's surface is covered by the tropical forest ecosystems and contains around 90 percent of the world's species .
The diversity of marine life is higher near the Western pacific and in the mid latitude band , where the sea surface temperature is highest .
Answer:
C. to serve in the military
Explanation:
It is not a obligation of citizens. Hope this helps! Please mark as brainiest!
The correct option is C.
Sandstone is a type of sedimentary rock that is formed by physical weathering of parent rocks. It is usually made up of sand size particles of minerals, rocks, other organic materials and the cementing material that bind the sand grains together.
Sandstone can not be found as a chemical sedimentary rock because it is formed by mean of physical weathering and not by chemical reactions of the rock.
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