Question

Similarity: 

Math was hard for me in high school. _________________, it is hard in college. Houseplants require much care and attention. _________________ outdoor plants must be cared for properly. Rock climbing takes much practice and skill. _________________, learning to write well requires a great deal of practice. 
(its transition words)

Answer 1

Math was hard for me in high school. Similarly, it is hard in college. Houseplants require much care and attention. Additionally, outdoor plants must be cared for properly. Rock climbing takes much practice and skill. Just like how learning to write well requires a great deal of practice.