Populations and the Environment

Question 1

Identify the following as biotic or abiotic.Sunlight and heat: Insects: Rotting log: Bacteria: Water: Rocks:

Revolt · Accepted Answer

B: abiotic

Question 2

Describe the habitat of the giraffe.

Revolt · Accepted Answer

Giraffes live in the African savanna, which consists of vast grasslands and open woodlands. Their habitat is characterized by a warm climate and a abundance of acacia trees, which provide their primary source of food. These areas allow giraffes to have a wide field of vision to spot predators and enough space to roam freely.

Question 3

Describe the niche of the giraffe.

Revolt · Accepted Answer

mutualistic relationship

Question 4

Describe animal interactions that affect populations in the tundra ecosystem.

Revolt · Accepted Answer

Animals have adapted to the harsh weather conditions and long winters of the tundra. Animals migrate to eat insects that live there year round. Many animals in the tundra hibernate during the long, cold winter months. Animals are most active in the short summer as the snow melts and shallow wetlands form.

Question 5

Insects:

Revolt · Accepted Answer

A: biotic

Question 6

Which of the following did you include in your answer? Check all that apply.

Revolt · Accepted Answer

A: savanna; B: bush; C: scrub; D: woodland; E: acacia

Question 7

Which of the following did you include in your answer? Check all that apply.

Revolt · Accepted Answer

A: graze; B: foliage; C: maintain; D: open; E: woodland; F: oxpecker; G: parasite; H: mutualistic relationship

Question 8

Which of the following did you include in your answer? Check all that apply.

Revolt · Accepted Answer

A: Animals have adapted to the harsh weather conditions and long winters of the tundra.; C: Many animals in the tundra hibernate during the long, cold winter months.; D: Animals are most active in the short summer as the snow melts and shallow wetlands form.

Question 9

Rotting log:

Revolt · Accepted Answer

A: biotic

Question 10

Bacteria:

Revolt · Accepted Answer

A: biotic

Populations and the Environment Answers

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