A constant is a letter that is not a vowel...vowels are A,E,I,O,U and sometimes Y...
B. Once you have enough heat you will be able to burn of energy that is why it take water some time to heat up instead of just evaporating instantly.
The answer would be number 3
<span>Experts can be trusted by looking at who trusts them. What degrees do they have, and from what institution? What research have they published?
Good science is peer reviewed, which means that other members of the discipline have read, studied, and verified the results of the research. Peer reviewed journals are a good source for good science.</span>
Answer:
1 is answer its is true 122455