What is the tiny, heart-shaped part of a fern that produces both sperm and egg?

When plants use sunlight to make food, the energy of sunlight is

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

How does food concentration affect yeast activity