Symbiosis
In a parasitic relationship, which species benefits?
Parasite
True or False? Darwin didn't think that species produced more offspring than could survive.
False!
Where is the polar bear indigenous to?
Antarctica
The regular sized clothes pin was ______ to pick rice up with
harder
When the Earth does a full rotation of the sun, what is it?
A) A day
B) A week
D) A year
C A week
D) A year
What symbiotic relationship only has one species benefit and the other is unharmed?
Commensilism
True or False? Darwin believed there are variations within species.
TRUE!
Migration is when an animal _________ moves to another location.
Seasonaly
How do you get an average?
you add all of the numbers together, then divide by the amount numbers there is.
What will a sugar cube do in water?
A) Explode
B) Enlarge
C) Dissolve
D) Nothing
C) Dissolve
Is a snake eating a mouse a symbiotic relationship? If not what is it?
No it is predator and prey.
True or False? Darwin didn't believe certain traits help organisms survive and reproduce better than other organisms without those traits.
False
The number of live births per thousand of population per year. What is this?
Birth Rate
What were the three types of seeds for the bird beak lab?
Beans, rice, and ziti/pasta
What are the two types (forms) of movement?
A) physical and emotional
B) internal and external
C) sexual and asexual
D) camouflage and homeostasis
B) internal and external
If a bird eats a tick off a zebras back, what relationship is it?
Mutualism
True or False? Darwin believed that over time, the offspring of individuals with helpful (favorable) variations make up more of a population and eventually may become a separate species.
True!
The ratio of deaths to the population of a particular area or during a particular period of time. What is this?
Death Rate
What were the five different bird beaks used in the bird beak lab?
paper clip, tweezers, hair clip, toucan/big paper clip, and chip clip/other hair clip
What did we measure in the waster and penny lab?
Surface tension
Why don't parasites kill their host?
because they will lose their source of a food/something needed to live.
True or False? Did Darwin build off of Lamarch's work?
True
Fill in the blank. Geese _______ South for the winter.
Migrate
What was the propose of the bird beak lab?
To show how animals can adapt to a new environment.
How many elements are on the periodic table?
A) 123 elements
B) 87 elements
C) 193 elements
D) 118 elements
118 elements