Uficial Selecion Mastery 1
705
224
2.
792
189
3
834
102
4
889
84
5
938
21
6
952
0
Ralph wanted to breed a pea plant that produced only purple flowers. He continued to breed purple-flower producing pea plants together over
six generations. The results of Ralph's artificial selection are shown above. What did artificial selection do to the population of pea plants?
A caused a new species of pea plant to form
B. Increased its genetic diversity
decreased its genetic diversity
caused a pea plant to exhibit a new characteristic

it is called acid bonding

a patient chooses to not take a beneficial medical treatment.

explanation:

the enthalpy of formation of water is given as -285.8kj/mol, which states that the enthalpy of formation is negative.

negative enthalpy of formation indicates that the heat is released during the reaction process. the heat is released from reaction to the surroundings the enthalpy is expressed with a negative sign with the energy given out in the reaction process.

the formation of water takes place by giving out heat which is -285.8 kj/mol.