Distribution of white adipose tissue in the human body. White adipose tissue (WAT) or white fat is one of the two types of adipose tissue found in mammals. The other kind of adipose tissue is brown adipose tissue.
I believe PTE is easier and hence I gave this exam. Also, I am more comfortable with computers than humans. A person judging my English or any skills make me bit uncomfortable and I start stutter/stammer. Also, I believe PTE to be more fair and real test of English.
In the United States, fees are generally $170. The official practice test for the TOEFL costs $44.95. The official TOEFL guide costs $29.95. TOEFL classes can cost about $400 for 40 or more hours of instruction, with individual tutoring starting at about $100 an hour through companies like The Princeton Review.