Answer:
these are just off the internet :P
Explanation:
Singapore
Singapore is located in Southeast Asia around 85 miles (137 kilometers) north of the equator, south of Peninsular Malaysia, and east of West Sumatra (Indonesia)—just across the Strait of Malacca. The big island of Borneo lies to the east of Singapore
Djibouti
Djibouti City is the capital and largest settlement in Djibouti, situated in the Horn of Africa. The city is located in eastern Djibouti, approximately 21 kilometres (13 miles) northwest of the Somalia border. It is a seaport, with the only sheltered harbour on the western side of the Gulf of Tadjoura.
B. North Korea because it is ruled as a dictorship.
Answer:
Characteristics are listed below
Explanation:
An estuary is defined as a coastal water body that is partially enclosed and where freshwater from other natural water sources like river will mix with the salt water coming from the ocean.
It's characteristics are;
- It has a concentration of dissolved oxygen gas
- It has varying degree of salinity which varies depending on the area where the fresh water mixes with the salt water.
- It has sediment load.
-The salinity could also depend on the tidal and wind influences.
"The Silurian is a geologic period and system spanning 24.6 million years from the end of the Ordovician Period, at 443.8 million years ago, to the beginning of the Devonian Period, 419.2 Mya.<span> <span>Wikipedia."
https://www.google.com/search?q=He+Silurian+period+occurred&rlz=1C1RUCY_enUS760US760&oq=He+Silurian+...
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Not sure But I’m pretty sure it’s all of the above