Question 1 of 25
Hints left: 3
Q1
Which role do plants play in the flow of energy in a habitat?
Q2
What is the name for all the animals of the same species living in an ecosystem?
Q3
How are photosynthesis and cellular respiration related?
Q4
A living thing that breaks down dead a and decaying materials is called a
Q5
A sunflower is an example of a
Q6
True or False. Animals eat each other for energy?
Q7
Which of the following is the correct equation for PHOTOSYNTHESIS?
Q8
Which organism in this food chain is a tertiary consumer?
Q9
Where do consumers get their food from?
Q10
Organisms that can make their own food are called
Q11
An animal that is hunted and eaten for food is a
Q13
___ eat the carcasses of other dead animals.
Q14
Iguanas are lizards that eat plants and insects. What type of consumer is an iguana?
Q15
Which of the following is not true about predator-prey relationships?
Q16
The main source of energy in the food chain above is the
Q17
Where does the food chain start?
Q18
Bears eat berries and salmon. Bears are ___ *select all correct answer(s)*
Q19
Whatisthedefinitionofafoodchain?
Q20
What does a food chain show?
Q21
Which of the following are producers in this food chain?
Q22
A hawk is an example of a
Q23
The food chain is the sequence in which energy is transferred.
Q24
Where does the energy that animals get their food come from?
Q25
Food webs such as the one shown were first used in 1927 by the animal ecologist Charles Elton. The food web below represents the feeding relationships among different organisms. An environmental change that removed which of these organisms from the ecosystem ould cause the most instability in the ecosystem?