Podcast Beta
Questions and Answers
Which of the following best describes an ecosystem?
Which of the following is an example of an abiotic component of an ecosystem?
What is the difference between a population and a community?
Why is water important for living things?
Signup and view all the answers
What do living things need food for?
Signup and view all the answers
What do nutrients include?
Signup and view all the answers
What do living things need energy for?
Signup and view all the answers
What percentage of Earth's surface is covered with water?
Signup and view all the answers
What is an example of a biotic component of an ecosystem?
Signup and view all the answers
What are ecosystems divided into?
Signup and view all the answers
Which of the following is NOT a source of energy for living things?
Signup and view all the answers
Which of the following best describes symbiosis?
Signup and view all the answers
Which of the following is an example of mutualism?
Signup and view all the answers
Which of the following is an example of parasitism?
Signup and view all the answers
Which of the following is an example of commensalism?
Signup and view all the answers
Which of the following is an example of predation?
Signup and view all the answers
Which of the following is an example of competition?
Signup and view all the answers
Which of the following best describes adaptation?
Signup and view all the answers
Which of the following is an example of a harsh living condition where life can still exist?
Signup and view all the answers
Which of the following is NOT a need of living things?
Signup and view all the answers