Low-intensity wildfires are a part of the natural cycle in some forests. During this type of fire, undergrowth and natural debris are often burned to ash. Which types of plants are most likely to benefit from a low-intensity wildfire in a forest?
A. the healthy trees and the plants that have just entered the ecosystem
B. the healthy trees and the seedlings that grow after the fire
C. the unhealthy trees and the plants that have just entered the ecosystem
D. the unhealthy trees and the seedlings that grow after the fire

Darrel conducted an experiment with the following procedure: fill two cups with ice water. place an uninflated balloon snuggly onto your left index finger. blow a little air into an identical balloon, and place it onto your right index finger. place both fingers into the cups of ice water. darrel noticed that his right finger felt warmer in the ice water than did his left finger. which of the following does the experiment show? a. air is a good radiator of heat. b. air is a good insulator of heat. c. air is a good conductor of heat. d. air is a good convector of heat.