All of the subject areas now display relevant questions from the forum. Here are some great examples:

Spanish:
http://www.jiskha.com/foreign_languages/spanish/

Algebra:
http://www.jiskha.com/mathematics/algebra/

Biology:
http://www.jiskha.com/science/biology/

That looks good to me.

what is the LCM for 21,36,18

The links provided are specific forum sections on the Jiskha website where users can ask questions and receive answers related to the respective subjects.

For example, if you have a question or need assistance with the Spanish language, you can visit the Spanish section of the Jiskha forum by clicking the provided link. In this forum, you will find various questions and answers related to Spanish grammar, vocabulary, sentence structure, and more. You can browse through the existing questions and answers to see if your question has already been answered, or you can post your own question and wait for someone to respond.

Similarly, the Algebra and Biology sections provide a platform for students to seek help and clarification in those subjects. By visiting the respective links, you can access questions and answers related to algebraic equations, functions, graphing, as well as biological concepts, terminology, and processes.

These forum sections are a valuable resource for students to get assistance and clarification on specific topics within these subjects. They allow for interaction and learning from other users who may have faced similar challenges or have in-depth knowledge in these areas.