Question

Question 15
Question 16
A) What happens to an ecosystem when the primary consumers disappear? (1 point)
Both the producer and secondary consumer populations increase.
Both the producer and secondary consumer populations decrease.
The producer population decreases, while the secondary consumer population increases.
The producer population increases, while the secondary consumer population decreases.
A) The cones of lodgepole pine trees release their seeds when exposed to heat. Which abiotic event may benefit this plant?
(1 point)
flood
drought
tornado
fire

Question 17
Question 18
A) Which is an example of a producer? (1 point)
mouse
deer
rose bush
bear
A)
A bug eats one type of plant. All the plants die. The bug will find new food. It will be ok.
(1 point)
True
False

Question 19
It is cold.
The sun is hot.
No rain.
A)
Match each change to how a thing acts.
(2 points)
 Lizards sit on a rock.  Bears sleep.  Plants die.

Answer 1

Here are the answers:

Question 15/16
- What happens when primary consumers disappear?
Answer: The producer population increases, while the secondary consumer population decreases.

- Lodgepole pine cones release seeds with heat. Which abiotic event benefits this plant?
Answer: Fire

Question 17/18
- Which is an example of a producer?
Answer: Rose bush

- A bug eats one type of plant. All the plants die. The bug will find new food. It will be ok.
Answer: False

Question 19
Match each change to how a thing acts:
- It is cold. → Bears sleep.
- The sun is hot. → Lizards sit on a rock.
- No rain. → Plants die.