It is Z1 and Z4 only... Answer is number 1
Answer:
a. endothermic reaction
Explanation:
In an endothermic reaction, heat is absorbed from the environment. This leaves the surrounding at a colder temperature compared to the system.
ΔH, the change in enthalpy is assigned a positive sign because the heat energy level of the final state is higher than that of the initial state.
Some examples are mostly dissolution substances in water.
For the triplet AUG, I got methionine, which is a start codon. For GCU, I got alanine.
Answer:
b,c,f,g
Explanation:
it makes the most sense plus i just took the test <3 good luck
For the element chlorine to be "happy", it needs 8 valence electrons meaning it needs 8 electrons on its outer shell. So the answer would be chlorine because it has 7 valence electrons in the picture and it needs one more to be considered stable.