Answer: D) The brain is to a human
Explanation: Nucleus is like the brain in the cell it basically helps the cell to function just the same as how the brain makes a human function properly.
How is an open system different from a closed system?
A. An open system does not follow the law of conservation of mass while a closed system does.
B. An open system is not balanced.
C. An open system allows matter to enter and leave during a chemical reaction, while a closed system does not.
D. Open systems will be scals prior to initiating the reaction.
Choose the answer that explains solar prominences
A. Sudden release of magnetic energy stored in the corona
B. Intense electromagnetic storms on the photosphere
C. Intense solar winds on the Sun’s surface
D. Storms of gas that form columns and shoot into space
Answer:
D - a solar prominence is a column of gas that stretches out from the sun's (or any other star's) surface
Answer:
B
Explanation:
It was right for me