In what condition to falling leaves the key the fastest?
a. when air temperatures are warm and the ground is dry
b. when air temperatures are cool and the ground is dry
c. when air temperatures are cool and the ground is wet
d. when air temperatures are warm and the ground is wet

What re the two main phrases of the cell cycle.

Astudent drew the following flowchart to show the movement of nutrients. soil → roots → plants →? where does nitrogen go next? a. directly into nearby animals as nutrition b. directly into aquifers through condensation c. directly into the air through evaporation d. directly into nearby plants during fixation

How do tides affect the organisms living in intertidal zones? a. no organisms live in intertidal zones due to the tumultuous environment. b. the mechanical forces of the waves keeps the organisms clean. c. only plants live in intertidal zones because the animals float away with the waves and never return. d. the mechanical forces of the waves can dislodge the organisms from their habitat.