EVR1001 EXAM 1 | (LATEST EXAM 2025/2026) QUESTIONS AND CORRECT
ANSWERS | ALREADY GRADED A+ | VERIFIED ANSWERS
Pablo and Johanna have to do a yearlong study for their biology course. After some discussion,
they decide to try comparing their dogs and the diet that they feed them. Each has a dog from the
pound, and both dogs are less than one year old. Pablo feeds his shepherd-mix dog a special diet
of wet and dry foods from the local vet, while Johanna uses generic dry kibble from the
supermarket for her bulldog. They want to see which diet results in bigger, healthier, faster-
growing dogs.
The reason the instructor gives them will include the fact that they have too many ________.
A) independent variables and not enough dependent variables
B) variables that they didn't control and not enough replicates
C) dependent variables and not enough independent variables
D) controlled variables and not enough uncontrolled variables
E) replicates and not enough variables - (Correct Answer)-B
Which of the following are substances and energy sources taken from our environment that we
rely on to survive?
A) Earth services
B) Ecosystem services
C) Biocapacity
D) Natural resources - (Correct Answer)-D
A __________ occurred when scientists determined that the earth is round rather than flat.
A) hypothesis
B) theory
, 2
C) paradigm shift
D) cyclical shift - (Correct Answer)-C
The main advantage of observational studies and natural experiments over manipulative studies
is that natural experiments __________.
A) can prove hypotheses
B) show causation
C) always limit the independent variables to one
D) are able to test hypotheses in the field and with large study areas - (Correct Answer)-D
The following statement is an example of a(n) __________: "Zebra mussels were accidentally
introduced to the waters of the Great Lakes."
A) observation
B) theory
C) conclusion
D) hypothesis - (Correct Answer)-A
__________ is a social movement dedicated to protecting the natural world from the undesirable
changes brought about by human actions.
A) Environmentalism
B) Preservationism
C) Conservationism
D) Environmental science - (Correct Answer)-A
ANSWERS | ALREADY GRADED A+ | VERIFIED ANSWERS
Pablo and Johanna have to do a yearlong study for their biology course. After some discussion,
they decide to try comparing their dogs and the diet that they feed them. Each has a dog from the
pound, and both dogs are less than one year old. Pablo feeds his shepherd-mix dog a special diet
of wet and dry foods from the local vet, while Johanna uses generic dry kibble from the
supermarket for her bulldog. They want to see which diet results in bigger, healthier, faster-
growing dogs.
The reason the instructor gives them will include the fact that they have too many ________.
A) independent variables and not enough dependent variables
B) variables that they didn't control and not enough replicates
C) dependent variables and not enough independent variables
D) controlled variables and not enough uncontrolled variables
E) replicates and not enough variables - (Correct Answer)-B
Which of the following are substances and energy sources taken from our environment that we
rely on to survive?
A) Earth services
B) Ecosystem services
C) Biocapacity
D) Natural resources - (Correct Answer)-D
A __________ occurred when scientists determined that the earth is round rather than flat.
A) hypothesis
B) theory
, 2
C) paradigm shift
D) cyclical shift - (Correct Answer)-C
The main advantage of observational studies and natural experiments over manipulative studies
is that natural experiments __________.
A) can prove hypotheses
B) show causation
C) always limit the independent variables to one
D) are able to test hypotheses in the field and with large study areas - (Correct Answer)-D
The following statement is an example of a(n) __________: "Zebra mussels were accidentally
introduced to the waters of the Great Lakes."
A) observation
B) theory
C) conclusion
D) hypothesis - (Correct Answer)-A
__________ is a social movement dedicated to protecting the natural world from the undesirable
changes brought about by human actions.
A) Environmentalism
B) Preservationism
C) Conservationism
D) Environmental science - (Correct Answer)-A
