science starter 1.what is the process of finding relative age? 2.what is the difference between...
TRANSCRIPT
Science Starter1. What is the process of finding
relative age?
2. What is the difference between adaptive and assistive technology?
3. What are the intended benefits of cell phones?
4. What is the 4th classification level when they are listed from most general to most specific?
Tarantulas defend themselves by flicking hairs into the eyes of their predators. In a population of tarantulas, a few tarantulas do not have these hairs. Why are the tarantulas that have these hairs more likely to produce offspring than the hairless tarantulas are?
A. Tarantulas that have the hairs will be better able to defend themselves.
B. Tarantulas that have the hairs will blend in with their environment.
C. The egg sacs of tarantulas that have the hairs are larger and produce more offspring.
D. Tarantulas that have the hairs will attract more mates.
Choose a category. You will be given the answer.
You must give the correct question. Click to begin.
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Science in Our World
Measurement &
ToolsReproduction
Biodiversity &
FossilsAdaptation
10 Point
20 Points
30 Points
40 Points
50 Points
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20 Points 20 Points 20 Points 20 Points 20 Points
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Classification
1. Ask a question
2. Form hypothesis
3. Test hypothesis
4. Collect data
5. Analyze data
6. Draw conclusion
7. Communicate results
What are the steps of the scientific
method?
1. Ask
2. Imagine
3. Plan
4. Create
5. Improve
6. Communicate
What are the steps of the engineer design process?
Research, Observation, and Experimentation
What are the 3 methods of
investigation?
Cell phones may distract drivers and cause them to wreck, the communication
towers can take away from the beauty of a landscape, and kids aren’t able to spell correctly due to the reliance on T-9 and spell
checks
What are the unintended
consequences of cell phones?
One is a form of technology designed to improve life and is permanent, while the other is a form of technology designed to improve life that is temporary
What is the difference between assistive and
adaptive bioengineered technology?
thermometer
What is the tool used to measure
temperature?
gram
What is the unit used to measure
mass?
Length x width x height
What is the formula for
volume?
Area
What is the measure of an
object’s surface?
The compactness of molecules in a given
space
What is density?
Domain
Kingdom
Phylum
Class
Order
Family
Genus
Species
What are the 8 taxa?
Genus and Species
What are the 2 taxa used in a scientific
name?
The study of classifying organisms
What is taxonomy?
Classification
What is the process of organizing organisms?
The newest and largest domain
Domain Eukarya
When 2 organisms create an offspring
What is sexual reproduction?
When fertilization occurs outside the
body
What is external fertilization?
The method of fertilization that humans use in
reproduction
What is internal fertilization?
Many offspring are created in a small amount of time and the organism doesn’t
have to depend on any other organism
What are the positives of asexual
reproduction?
Amphibians and some fish
What organisms use external fertilization?
A behavior that is known at birth, for
example a baby crying when they are born
What is an innate behavior?
A characteristic that improves an
individual’s ability to survive and reproduce.
What is adaptation?
1.Separation
2.Adaptation
3.Division
What are the 3 steps of
speciation?
the process when individuals that are better
adapted to their environment survive and reproduce more
successfully than less adapted individuals
What is natural selection?
1.Overpopulation
2.Genetic Variation
3.Struggle to survive
4.Successful Reproduction
What are the 4 steps to natural
selection?
The differences in living organisms
What is biodiversity?
the approximate of objects in rock layers
determined by comparing whether the surrounding
rock layers are younger or older
What is relative age?
Developing new medicines,
maintains stable ecosystems, and more beautiful
Why is biodiversity important?
A group of life forms that live together in a balanced and stable
community
What is an ecosystem?
Hardened Earth that forms layers in which fossils can be found
What is sedimentary rock?
Make your wager
The two part scientific naming
system
What is binomial nomenclature?