HUI 10

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For questions 3–7, consider the following things in your front yard: cardinals, robins, rocks, raccoons, bees, decaying leaves, mosquitos, humans, beetles, water, blue grass, sunlight, moss, soil, worms, pine trees, and the air (containing oxygen, nitrogen, and carbon dioxide).

3.What are the biotic components of your front yard?

a. The biotic components are the blue grass, moss, and pine trees.
b. The biotic components are the cardinals, raccoons, bees, mosquitoes, beetles, blue grass, moss, worms, and pine trees.
c. The biotic components are the cardinals, robins, raccoons, bees, mosquitoes, humans, beetles, blue grass, moss, worms, and pine trees.
d.The biotic components are the cardinals, robins, raccoons, bees, mosquitoes, humans, beetles, blue grass, moss, worms, and pine trees, rocks, decaying leaves.

4.What are the abiotic components of your front yard?

a. The abiotic components are the rocks, water, and soil.
b.The abiotic components are the air containing oxygen, nitrogen, and carbon dioxide.
c.The abiotic components are the decaying leaves, water, and sunlight.
d.The abiotic components are the rocks, decaying leaves, water, sunlight, soil, and the air containing oxygen, nitrogen, and carbon dioxide.

5.How many different populations are there in your front yard?

a. There are 7 different populations.
b.There are 9 different populations.
c.There are 11 different populations.
d.There are 13 different populations.
6.Identify the components of the community in your front yard.

The front-yard community consists of the following populations:

a. cardinal, robin, raccoon, bee, mosquito, human, beetle, blue grass, moss, worm, pine tree.
b.cardinal, robin, raccoon, bee, mosquito, beetle, worm.
c.blue grass, moss, pine tree.
d.cardinal, robin, raccoon, bee, mosquito, beetle, blue grass, moss, worm, pine tree.
7.Identify the components of the ecosystem in your front yard.

The front-yard ecosystem consists of the following populations:

a. robin, bee, mosquito, beetle, worm, raccoon.
b.robin, raccoon, bee, mosquito, human, beetle, blue grass, moss, worm, pine tree, rocks, decaying leaves, water, sunlight, soil, air containing oxygen, nitrogen, carbon dioxide.
c.decaying leaves, water, sunlight, soil, air containing oxygen, nitrogen, carbon dioxide.
d.robin, raccoon, bee, mosquito, beetle, moss, worm, water, sunlight, soil, air containing oxygen, nitrogen, carbon dioxide.