Students are investigating how water affects plant growth. They have two plants that are the same size and type. They place both plants in a sunny place, and water one plant everyday. What should students do with the other plant to ,begin emphasis, best, end emphasis, investigate how water affects plant growth?

Parasitism could be considered a form of which of these types of relationships? -mutualism -commensalism -predator-prey -mimicry

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

What is any method of measuring the age of an object or event in years, such as using atomic half-life?