Directed pressure causes
a. foliation
b. large crystals
c. sedimentary layers
d. air pockets and gas bubbles

Robert wants to know which fertilizer will work the best for his grass. what can he do to explore this inquiry?

Match the reproductive structures based on their function and the system to which they belong. egg ovary sperm vas deferens vagina fallopian tube testis urethra

Where is having brightly colored feathers that attract mates most clearly an adaptation for a bird? a. a forest with dense vegetation b. a sandy beach beside an ocean c. a snowy tundra with little vegetation d. a swamp with many hawks that eat birds