What important role does lignin play in vascular plants? ?

Your two friends just told you what to order for them at the drive through fast food restaurant. you give the order but when the food comes about 10 minutes later, you don't remember what each of your friends ordered your memory of the order was in __ memory. a. semantic b. flashbulb c. long-term d. short-term i think i know but i'm not really sure

Why zebra fish experience similar genetic disease as human

Fungi exist as single cells or as branching networks of multicellular filaments. how does the structure of filaments relate to their function