Question 1

At the bottom of an energy pyramid are the ____. ​

Accepted Answer

A) primary producers 
B) secondary producers 
C) primary consumers 
D) secondary consumers 
E) tertiary consumers 
A) primary producers 
B) secondary producers 
C) primary consumers 
D) secondary consumers 
E) tertiary consumers

Question 2

The specific conditions a species needs in order to survive and reproduce is a(n)____________________ . ​

Accepted Answer

The answer of The specific conditions a species needs in...

Question 3

Humans and house flies are examples of what type of species? ​

Accepted Answer

A) generalist 
B) specialist 
C) dominant 
D) primary 
E) biotic 
A) generalist 
B) specialist 
C) dominant 
D) primary 
E) biotic

Question 4

In which cycles is the nutrient found in a gas form? ​

Accepted Answer

A) atmospheric cycles 
B) global cycles 
C) water cycles 
D) sedimentary cycles 
E) plant-animal cycles 
A) atmospheric cycles 
B) global cycles 
C) water cycles 
D) sedimentary cycles 
E) plant-animal cycles

Question 5

The place where a species normally lives is a(n)____. ​

Accepted Answer

A) environmental system 
B) habitat 
C) biome 
D) ecosystem 
E) niche 
A) environmental system 
B) habitat 
C) biome 
D) ecosystem 
E) niche

Question 6

Land ecosystems lose nitrogen to aquatic systems through ____. ​

Accepted Answer

A) decomposition 
B) ammonification 
C) soil leaching 
D) bacterial fixation 
E) denitrifcation 
A) decomposition 
B) ammonification 
C) soil leaching 
D) bacterial fixation 
E) denitrifcation

At the bottom of an energy pyramid are the ____.

The specific conditions a species needs in order to survive and reproduce is a(n)____________________ .

Humans and house flies are examples of what type of species?

In which cycles is the nutrient found in a gas form?

The place where a species normally lives is a(n)____.

Land ecosystems lose nitrogen to aquatic systems through ____.

Learning About Human Biology

Chemistry of Life

Cells and How They Work

Tissues, Organs, and Organ Systems

The Skeletal System

The Muscular System

Circulation: the Heart and Blood Vessels

Blood

Immunity and Disease

The Respiratory System

Digestion and Nutrition

The Urinary System

The Nervous System

Sensory Systems

The Endocrine System

Reproductive Systems

Development and Aging

Cell Reproduction

Introduction to Genetics

Chromosomes and Human Genetics

DNA Genes and Biotechnology

Genes and Disease: Cancer

Principles of Evolution

Human Impacts on the Biosphere

Filters

Exam 24: Principles of Ecology