D. is the correct answer. Hope this helps! :)
Answer:
Fire detecting Scanner.
Explanation:
Fire detecting Scanner is a system which has the ability to scan the area and tells the changes occurs in the fire inside the earth crust. This scanner collect all information about the area on the basis of which we can take steps to avoid the damage caused by the fire. With the help of this scanner we can tell that which part is safe and which part of the area is dangerous for people.
A white dwarf is what stars like the Sun become after they have exhausted their nuclear fuel. Near the end of its nuclear burning stage, this type of star expels most of its outer material, creating a planetary nebula.
Answer: 500 g
Explanation: if a burning candle is put into a jar, with the covering, the candle will take a faster time to burn out. The heat inside the jar will not be able to escape the jar.
But if it doesn't have a lid, the candle to liquefy slower due to the candle not having a lid.
Answer:
B) Additional studies will be the reliability check for the claims.
