A) Read the text in this section again and construct a food chain from information. b) Describe the path of energy through the food chain. Remember that energy is used by living things for life processes such as movement and use this knowledge in your answer.
Figure 4.3 A killer whale hunting a seal

Which of the following are evidenced-based behavioral interventions for decreasing behavior? fct differential reinforcement pvt time delay a and b

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.

What was the land like over 500 million years ago? what was under the sea?