AnswersScience 7 B M12 2526 S2Interactions among Living Things

Interactions among Living Things Answers

2 verified answers
1
Free Preview

Question is locked

Answer not available
2
Free Preview

Question is locked

Answer not available
3

Question is locked

Answer not available
4

Question is locked

Answer not available
5

In a desert ecosystem, coyotes and rattlesnakes both eat the same type of mouse as a primary part of their diets. Recently, coyotes have been hunted and killed by people, decreasing the overall coyote population.How will this most likely affect the rattlesnake population over time?

A
It will decrease because coyotes are the prey.
B
It will increase because coyotes are the prey.
C
It will decrease because coyotes are the competition.
D
It will increase because coyotes are the competition.
6

Question is locked

Answer not available
7

A relationship in which one species benefits and the other neither benefits nor is harmed is

A
mutualism.
B
predation.
C
commensalism.
D
competition.
8

Certain bacteria live in plant roots and receive sugars from the plants. The bacteria provide a source of useful nitrogen for the plants.This best describes which type of relationship?

A
parasitism
B
competition
C
mutualism
D
predation
9

Which statement best compares competition, cooperation, and predation between two organisms?

A
Cooperation is a positive interaction between the two organisms, and predation and competition result in a negative interaction for at least one organism.
B
Cooperation and competition are positive interactions between the two organisms, and predation results in a negative interaction for at least one organism.
C
Cooperation and predation are negative interactions between the two organisms, and competition results in a positive interaction for at least one organism.
D
Cooperation results in a negative interaction for at least one organism, and competition and predation are positive interactions between the two organisms.
10

Which is the best example of competition in a forest ecosystem?

A
A colony of bees builds and protects a hive together.
B
Ticks live and feed on deer.
C
Wolves hunt and eat rabbits.
D
Blue jays and finches nest in the same oak trees.

Did you find these answers helpful?

More from this Course

Quiz
10 verified answers

Interactions among Living Things

Quiz
4 verified answers

Interactions among Living Things

Quiz
10 verified answers

Populations

Interactions among Living Things Answers —…