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.
There are two different versions of the TOEFL -- the TOEFL iBT (Internet-based) and the TOEFL PBT (paper-based). The majority of TOEFL takers -- 96% -- choose the TOEFL iBT. The format you take depends on what test center you choose. If you choose the TOEFL iBT, you can take the test in as little as 1 to 4 weeks in most countries. The TOEFL PBT, however, will be phased out starting this year.