Since scarcity is when the supply of a product goes low
the price goes up when the supply of a product is down
Answer: The correct requirement for a black hole to form is:
C. The star must be 10 to 28 times larger than Earth’s sun, and a supernova explosion must have occurred.
Explanation: The least star that is larger than the sun is 10 times larger and a supernova explosion would have happen before a black hole to form.
Answer:
option (c) 14.7 lbs
Explanation:
Data provided in the question:
Area of the column = 1 square inch
Now,
we know Air pressure at the ground surface level from the atmosphere
= 14.7 Psi
also, it can be represented as
14.7 Psi = 14.7 pounds per square inch
Therefore,
Weight of the air weigh within a column that is 1 square inch in area
= Air pressure × Area
= 14.7 pounds per square inch × 1 square inch
= 14.7 pounds i.e 14.7 lbs
Hence,
The answer is option (c) 14.7 lbs
Answer:
Explanation: Homeostasis in animal
Homeostasis is the way animals maintain a stable internal balance in their body. It allows animals to function in the changing external conditions surrounding their body. ... Osmoregulation is an example of homeostasis. It is way osmosis is controlled by salmon to maintain a water balance.
<u>Answer:</u>
The state governments and the federal government are required to work together to ratify the constitutional amendments.
<u>Explanation</u>:
- An amendment to the constitution can either be proposed by the United States Congress or by at least 38 of the 50 state governments.
- No matter who proposes the amendment, it has to be ratified by at least 2/3rd of the existent state governments and also the United States Congress for it to become a part of the Constitution.
