CDA 1 Unit 1

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1.
5 points
Which type of adaptation allows fish to survive by blending with their surroundings?
2.
5 points
There are 4 major oceans located around the world. What type aquatic biome do they represent?
3.
5 points
Fig trees require moisture, oxygen, carbon dioxide, light, and minerals in order to survive. This statement shows that a fig tree depends on ____.
4.
5 points
High humidity, abundant precipitation, and abundant biodiversity represent a ____.
5.
5 points
Animals that live in estuaries _____.
6.
5 points
In the ____ biome, temperatures are moderate, some birds migrate, and some trees lose their leaves during the winter.
7.
5 points
________ are parts of a school community.
8.
5 points
When a rotting log is turned over, beetles, insect larvae, termites, pill bugs, and worms can be found in and under the log. As a whole, they represent a _______.
9.
5 points
The group of killer whales in the picture above is an example of a ___?
10.
5 points
Which sequence shows an increase in complexity in ecological organization?
11.
5 points
Estuaries ______.
12.
5 points
All the living organisms on Earth and their environments comprise the ____?
13.
5 points
Read over the following statements. Which hypothesis would test the effect of abiotic factors on plant growth?
14.
5 points
Which of the following adaptations is NOT usually found in desert organisms?
15.
5 points
In the spring time of the year grasses grow, flowers bloom, and bees buzz. What type of factors are present in this example?
16.
5 points
An ecosystem with an abundance of ____ tends to be able to support a larger number of living organisms.
17.
5 points
All of the living and nonliving factors in an area make up the ____.
18.
5 points
A single deer standing in a field represents what level of organization?
19.
5 points
Freezing temperatures, polar bears, scarce vegetation are characteristics of which biome?
20.
5 points
An abiotic factor that affects the types of organisms that can be found in a pond is the _____.