Please help! a. Use enthalpies of formation to determine the δhreaction for the reaction mgcl2(s)---> mgcl2(aq). (2 points)

the answer is minerals.

the transfer of heat by electromagnetic radiation is called thermal radiation . it is usually carried out by electromagnetic waves in an energy range just below the visible spectrum, which is the infrared range.

so the answer would be radiation.

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one negative thing it that it can kill water animals. another negative thing is it can cause the destruction of ecosystem. one way water pollution can be reduced is to conserve energy.

answer; capital earns interest; entrepreneurship receives a profit or incurs a loss;