science starter 1.what is the process of finding relative age? 2.what is the difference between...

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.

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Science in Our World

Measurement &

ToolsReproduction

Biodiversity &

FossilsAdaptation

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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?