I looked it up and it gave me educational exercise, but I don't know if it is right.
Answer:
-730KJ
Explanation:
According to the first law of thermodynamics;
Let the total energy of the system be ∆E
Let heat be q and let work the w
Since the energy decreases ∆E is negative
Since work is done on the system w= positive
So;
- 250 = 480 + q
q = -250 - 480
q=-730KJ
<span>An organism that is being harmed by the parasite is a _________?
</span><span>
Answer- It is called a host
Hope this helps! :D</span>
The hotter molecules become, the faster they move around. The colder they are, the more slow and lethargic they are
<span>If a behavior tends to increase after a consequence occurs, that consequence is most likely used as a catalyst. In terms of chemical reactions, catalysts are used to increase the rate of reaction. Given that, when an object causes a situation to become more frequent, then it is considered as a catalyst.</span>
