First Semester Review 2015

Match it! Select the correct answer from the pull down...Good luck!

An organism that hunts down and eats another organism

What is the ultimate source of energy for all life on Earth?

Which body system is responsible for gas exchange in the human body?

Which of the following is an example of a predator-prey relationship.

An organism that is hunted by another organism for food

The kidney is the main organ in which body system?

Which of the following is an example of a producer-consumer relationship?

WHich of the following is a reactant in the process of photosynthesis?