Answer:
A
Explanation:
An isolated system can NOT exchange energy or matter with it's surroundings. This is why it is isolated.
A natural resources necessary for producion are safeguarded
Answer:
During METAPHASE the chromosomes line up along the equatorial plate.
Water<span> issuing from a </span>hot spring<span> is heated geothermally, that is, with heat produced from the Earth's mantle. ... The rate of temperature increase with depth is known as the geothermal gradient. If </span>water<span> percolates deeply enough into the crust, it will be heated as it comes into contact with </span>hot<span> rocks.</span>
Answer:
Limiting human use of nitrogen that is in the atmosphere.
Explanation: