Carbohydrates, lipids -- also known as fats -- nucleic acids, and proteins are the four major classes of biomolecules, or molecules that form the structural and functional components of cells. Each of these types of molecules consists of a carbon skeleton, or backbone, explain Drs.
Teen Mom Kailyn Lowry and her boyfriend Javi Marroquin are expecting their first child together. Credit: INFphoto.com. Kailyn Lowry is ready for baby No. 2! The Teen Mom 2 star is expecting her first child with husband Javi Marroquin, multiple sources confirm to Us Weekly. Kail is pregnant, a source confirms to Us.
Love is in the air for actress Kelly Thiebaud, best known for playing the role of Dr. Britt Westbourne on the popular daytime soap opera General Hospital. Thiebaud has confirmed, via her Twitter account, that she is engaged to Bryan Craig. Kelly and Bryan first met on the set of General Hospital a couples years ago and have been going strong ever since. Bryan Craig first announced the engagement in the afternoon of Sunday, June 26, on his Instagram and Twitter pages.