Question 1

Liquid, solid, and gas are

Accepted Answer

A) physical forms of matter. 
B) chemical forms of matter. 
C) mixtures. 
D) compounds. 
E) forms of energy. 
A) physical forms of matter. 
B) chemical forms of matter. 
C) mixtures. 
D) compounds. 
E) forms of energy.

Question 2

The nucleus of an atom consists of one or more _____________________ and in some cases, one or more neutrons.

Accepted Answer

The answer of The nucleus of an atom consists of...

Question 3

The net chemical effect of aerobic respiration

Accepted Answer

A) converts glucose and oxygen into energy. 
B) requires energy from the sun. 
C) produces carbon dioxide and oxygen gas. 
D) produces glucose and oxygen gas. 
E) produces glucose and carbon dioxide gas. 
A) converts glucose and oxygen into energy. 
B) requires energy from the sun. 
C) produces carbon dioxide and oxygen gas. 
D) produces glucose and oxygen gas. 
E) produces glucose and carbon dioxide gas.

Question 4

A moderate temperature produces a(n) _____________________ for tiger snakes, who cannot survive at extremely high or extremely low temperatures.

Accepted Answer

The answer of A moderate temperature produces a(n) _____________________ for...

Question 5

A set of organisms that are similar in genetic make up and reproduce sexually to produce fertile offspring are members of the same species.

Accepted Answer

A) True 
 B)False

Question 6

Forms of an element having the same atomic number but different mass numbers are called

Accepted Answer

A) compounds. 
B) molecules. 
C) isotopes. 
D) nuclei. 
E) electrons. 
A) compounds. 
B) molecules. 
C) isotopes. 
D) nuclei. 
E) electrons.

Question 7

Ecology is the study of how nonliving things interact with one another in the natural world.

Accepted Answer

A) True 
 B)False

Question 8

An example of potential energy is

Accepted Answer

A) electricity flowing through a wire. 
B) the chemical energy in a candy bar. 
C) a bullet fired at high velocity. 
D) a leaf falling from a tree. 
E) water flowing. 
A) electricity flowing through a wire. 
B) the chemical energy in a candy bar. 
C) a bullet fired at high velocity. 
D) a leaf falling from a tree. 
E) water flowing.

Question 9

The water cycle, hydrogen cycle, phosphorus cycle, and oxygen cycle are all examples of

Accepted Answer

A) long-term cycles. 
B) tipping point cycles. 
C) nutrient biogeochemical cycles. 
D) diversity cycles. 
E) natural cycles. 
A) long-term cycles. 
B) tipping point cycles. 
C) nutrient biogeochemical cycles. 
D) diversity cycles. 
E) natural cycles.

Question 10

In food chains, energy moves from one source to the next, resulting in a loss of usable chemical energy to the environment. What is typically the amount of chemical energy transferred between trophic levels?

Accepted Answer

A) 5% 
B) 10% 
C) 15% 
D) 90% 
E) 100% 
A) 5% 
B) 10% 
C) 15% 
D) 90% 
E) 100%

Question 11

Carbon, hydrogen, oxygen, and nitrogen make up approximately what percentage of most living organisms?

Accepted Answer

A) 25% 
B) 47% 
C) 82% 
D) 96% 
E) 100% 
A) 25% 
B) 47% 
C) 82% 
D) 96% 
E) 100%

Question 12

High temperatures and pressure convert

Accepted Answer

A) igneous rock into sedimentary rock. 
B) sedimentary rock into metamorphic rock. 
C) igneous rock into minerals. 
D) metamorphic rock into sedimentary rock. 
E) metamorphic rock into igneous. 
A) igneous rock into sedimentary rock. 
B) sedimentary rock into metamorphic rock. 
C) igneous rock into minerals. 
D) metamorphic rock into sedimentary rock. 
E) metamorphic rock into igneous.

Question 13

Too much or too little of any abiotic factor that limits population growth, even if all other factors are at or near the optimal range is known as the

Accepted Answer

A) trophic level. 
B) range of tolerance. 
C) biotic factor. 
D) greenhouse effect. 
E) limiting factor. 
A) trophic level. 
B) range of tolerance. 
C) biotic factor. 
D) greenhouse effect. 
E) limiting factor.

Question 14

In open water, the dominant producers are

Accepted Answer

A) trees. 
B) ferns. 
C) fish. 
D) grasses. 
E) phytoplankton. 
A) trees. 
B) ferns. 
C) fish. 
D) grasses. 
E) phytoplankton.

Question 15

Which process decreases the amount of carbon dioxide in the atmosphere?

Accepted Answer

A) respiration 
B) photosynthesis 
C) combustion 
D) decomposition 
E) aerobic respiration 
A) respiration 
B) photosynthesis 
C) combustion 
D) decomposition 
E) aerobic respiration

Question 16

The level of organization in ecology from the smallest to the largest unit is

Accepted Answer

A) organism, population, community, biosphere, and ecosystem. 
B) organism, ecosystem, community, population, and biosphere. 
C) organism, community, population, biosphere, and ecosystem. 
D) organism, community, population, ecosystem, and biosphere. 
E) organism, population, community, ecosystem, and biosphere. 
A) organism, population, community, biosphere, and ecosystem. 
B) organism, ecosystem, community, population, and biosphere. 
C) organism, community, population, biosphere, and ecosystem. 
D) organism, community, population, ecosystem, and biosphere. 
E) organism, population, community, ecosystem, and biosphere.

Question 17

Discuss how the laws of thermodynamics and the law of conservation of matter sustain life on earth.

Accepted Answer

The laws of thermodynamics gov

Question 18

Briefly describe the terms cells, nuclei, chromosomes, DNA, and genes by explaining their relationship to each other.

Accepted Answer

An organism contains cells, which are th

Question 19

Explain the three stages of the rock cycle and give two examples of each rock stage.

Accepted Answer

Magma cools into igneous rock, such as g

Question 20

A community of different organisms interacting with one another and with their nonliving environment of soil, water, and other forms of matter is called

Accepted Answer

A) a species. 
B) an ecosystem. 
C) a population. 
D) a lithosphere. 
E) a community. 
A) a species. 
B) an ecosystem. 
C) a population. 
D) a lithosphere. 
E) a community.

Liquid, solid, and gas are

The nucleus of an atom consists of one or more _____________________ and in some cases, one or more neutrons.

The net chemical effect of aerobic respiration

A moderate temperature produces a(n) _____________________ for tiger snakes, who cannot survive at extremely high or extremely low temperatures.

A set of organisms that are similar in genetic make up and reproduce sexually to produce fertile offspring are members of the same species.

Forms of an element having the same atomic number but different mass numbers are called

Ecology is the study of how nonliving things interact with one another in the natural world.

An example of potential energy is

The water cycle, hydrogen cycle, phosphorus cycle, and oxygen cycle are all examples of

In food chains, energy moves from one source to the next, resulting in a loss of usable chemical energy to the environment. What is typically the amount of chemical energy transferred between trophic levels?

Carbon, hydrogen, oxygen, and nitrogen make up approximately what percentage of most living organisms?

High temperatures and pressure convert

Too much or too little of any abiotic factor that limits population growth, even if all other factors are at or near the optimal range is known as the

In open water, the dominant producers are

Which process decreases the amount of carbon dioxide in the atmosphere?

The level of organization in ecology from the smallest to the largest unit is

Discuss how the laws of thermodynamics and the law of conservation of matter sustain life on earth.

Briefly describe the terms cells, nuclei, chromosomes, DNA, and genes by explaining their relationship to each other.

Explain the three stages of the rock cycle and give two examples of each rock stage.

A community of different organisms interacting with one another and with their nonliving environment of soil, water, and other forms of matter is called

Environmental Problems, Their Causes, and Sustainability

Biodiversity and Evolution

Community Ecology, Population Ecology, and the Human Population

Sustaining Biodiversity: The Species Approach

Sustaining Biodiversity: The Ecosystem Approach

Food, Soil, and Pest Management

Water Resources and Water Pollution

Nonrenewable Energy Resources

Energy Efficiency and Renewable Energy

Environmental Hazards and Human Health

Air Pollution, Climate Change, and Ozone Depletion

Urbanization and Solid and Hazardous Waste

Economics, Politics, Worldviews, and Sustainability

Filters

Exam 2: Science, Matter, Energy, and Systems

Liquid, solid, and gas are

The nucleus of an atom consists of one or more _____________________ and in some cases, one or more neutrons.

The net chemical effect of aerobic respiration

A moderate temperature produces a(n) _____________________ for tiger snakes, who cannot survive at extremely high or extremely low temperatures.

A set of organisms that are similar in genetic make up and reproduce sexually to produce fertile offspring are members of the same species.

Forms of an element having the same atomic number but different mass numbers are called

Ecology is the study of how nonliving things interact with one another in the natural world.

An example of potential energy is

The water cycle, hydrogen cycle, phosphorus cycle, and oxygen cycle are all examples of

In food chains, energy moves from one source to the next, resulting in a loss of usable chemical energy to the environment. What is typically the amount of chemical energy transferred between trophic levels?

Carbon, hydrogen, oxygen, and nitrogen make up approximately what percentage of most living organisms?

High temperatures and pressure convert

Too much or too little of any abiotic factor that limits population growth, even if all other factors are at or near the optimal range is known as the

In open water, the dominant producers are

Which process decreases the amount of carbon dioxide in the atmosphere?

The level of organization in ecology from the smallest to the largest unit is

Discuss how the laws of thermodynamics and the law of conservation of matter sustain life on earth.

Briefly describe the terms cells, nuclei, chromosomes, DNA, and genes by explaining their relationship to each other.

Explain the three stages of the rock cycle and give two examples of each rock stage.

A community of different organisms interacting with one another and with their nonliving environment of soil, water, and other forms of matter is called

Environmental Problems, Their Causes, and Sustainability

Biodiversity and Evolution

Community Ecology, Population Ecology, and the Human Population

Sustaining Biodiversity: The Species Approach

Sustaining Biodiversity: The Ecosystem Approach

Food, Soil, and Pest Management

Water Resources and Water Pollution

Nonrenewable Energy Resources

Energy Efficiency and Renewable Energy

Environmental Hazards and Human Health

Air Pollution, Climate Change, and Ozone Depletion

Urbanization and Solid and Hazardous Waste

Economics, Politics, Worldviews, and Sustainability

Filters