Give me 2 examples of a digital device and 2 examples of an analog device:
Answers will vary
What was the name of the scientist who led to the theory of evolution:
Charles Darwin
The material through which a wave travels is called....and give an EXAMPLE!
Medium- Solid, Liquid, or Gas
Substances enter into any plant or animal cell by passing through which structure?
Cell membrane
What are analog signals?
A continuous stream of data
Which bacteria type is only found in EXTREME environments? Archaebacteria or Eubacteria?
Archaebacteria
Which moves faster- light or sound waves?
Light
What do the vacuoles do in an animal cell...NOT a plant cell?
Storage for food, water, or waste
What is that gooey substance in which all the organelles float?
Cytoplasm
Where can we find protists today?
Any aquatic environments....pond, lakes, oceans
The height of a wave is known as:
Amplitude
How did scientists realize that whales used to live on land?
hind leg bones, DNA, bone evidence, fossils
What is this organelle?
Chloroplast
What type is signal is represented with a series of 0s and 1s?
Digital
A disturbance that transfers energy- not matter - is known as a:
Wave
State 3 differences between plant and animal cells...
Cell Wall, Chloroplast, Shape, Color, Etc......
Cells are composed of tiny structures that carry out all of the functions of MRS GREEN. These structures are called?
Organelles
What surrounds the cells of plants, fungi, and some bacteria that helps hold the shape? (Otherwise, it might explode!)
Cell Wall
Is this wave motion transverse or longitudinal?
Transverse (Up and down)
What was the name of the Australopithecus fossil? (Our earliest known common ancestor)?
Lucy
What is E. Coli?
A type of BACTERIA that is found in the guts of an animal
Fill in the blank: Cells, Tissues, Organ, _______ __________, Organism (Two words)
Organ System
The distance between two corresponding parts of a wave (crest to crest) is the wave’s:
Wavelength
What was the common ancestor for ALL vertebrates?
Jawless Fish