In terms of the gravitational force that Earth has on objects, what does the word "down" really mean? toward the South Pole

away from the South Pole

away from the center of Earth

toward the center of Earth

Contrast how pollination is different among gymnosperms and angiosperms.

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 are the pros and cons of transect sampling?