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WorksheetsModule 1
Total questions: 17
Worksheet time: 9mins
Which is an example of a stimulus and the accompanying response of an organism?
a wildebeest crosses a river during migration
a hawk grabs a branch to gain a perch
an earthworm burrows into new, rich soil
a rat scurries pas, and a python strikes at it
Which helps maintain a dog's homeostasis?
hunting
eating
panting
sleeping
Which should a scientist conclude about data that are inconsistent with the current scientific understanding of amphibian reproduction?
the data reflect the flaws in the current, scientific ideas
inconsistency in the data warrant further investigation
a new idea or theory should be devised to fit the new data
the data are flawed and should be discarded or ignored
Which defines a hypothesis?
educated guess
accepted idea
testable explanation
observed inference
The systematic study of the biosphere's organisms is called __.
biology
chemistry
ecology
sceintology
The basic unit of structure for all living things is called a __.
gram
ohm
cell
organ
Tiger stripes that camouflage the animal in dry grass and shadows are an example of a(n) __.
species
theory
scientific law
adaptation
A ___ explains natural phenomena, while __ explain relationships under certain conditions.
theory; scientific law
scientific law; theory
hypotheses; conjecture
conclusions; hypothesis
When a scientist combines prior knowledge with current observations to form conclusions, he/she is making a __.
inference
conclusion
determination
question
One major hurdle a scientific author must clear is ___. This process allows subject area experts to review the author's writing to ensure proper protocols and procedures were followed. This also prevents studies that have major errors from being published.
board review
dissertation defense
peer review
journal editing
Scientists must follow a set of moral values or values called __.
norms
psychology
Morales
ethics
While not everyone needs to enjoy science, it is necessary for all people to be ______ so that they may participate in scientific discussions.
peer reviewers
scientifically literate
science smart
capable scientists
How many characteristics of life did we discuss in class?
4
5
6
7
Showing complexity is an example of which characteristic of life?
organization
growth and development
reproduction
reproduction
One characteristic of life is the use of energy. To obtain this energy cells have to use chemical reactions to release the energy from molecules. What are all of the chemical reactions that take place in a living cell?
metabolism
catabolism
organic reactions
photosynthesis
There are two methods of organism achieving the characteristic of life called reproduction. What are those two methods?
asexual & sexual
budding & fission
mommy & daddy
gametogenesis & oogenesis
Which answer below best defines when a organism adds mass to itself?
development
growth
reproduction
homeostasis
