Unit 3a: Solutions Chemistry
Unit 3b: Marine Ecology
Unit 3c: Marine Mammals
Unit 4: Evolution
Unit 5: Newton's Laws
100
In a solution of salt water, salt represents ________
What is the solute?
100
The base of any Trophic Pyramid
What are producers? Shoutout to the plants
100
The broadest level of biological classification
What is Domain?
100
The likelihood of surviving and reproducing
What is fitness?
100
An object's tendency to maintain its state of motion (at rest or in motion)
What is inertia?
200
Calculate the concentration of a solution that has 2 grams of KNO3 dissolved in 5 mL of water
What is 0.4 g/mL OR 40 g/100 mL of H2O
200
A species interaction where both organisms benefit
What is mutualism?
200
Hybrids, like Ligers and Tigons, complicate this species concept that states that members of the same species must be able to create viable offspring
What is the Biological Species Concept?
200
According to the cladogram, which species are most closely related?
What are Humans and Chimpanzees?
200
The equation that represents Newton's Second Law
What is F = ma?
300
Oil does not mix with water because it is this type of covalent molecule
What is non-polar?
300
Wolves in Yellowstone are considered these types of species as they help maintain the overall health of the ecosystem
What are Keystone Species?
300
These traits differentiate mammals from other chordates
What is secreting/producing milk and hair/fur?
300
Natural Selection requires specific circumstances in order to change a population over time. Name 3.
What is Genetic Variation, Heritability, Overproduction, Competition, Reproductive Advantage?
300
An object traveling at constant velocity has an acceleration = ?
What is 0 m/s2?
400
When temperature increases, the solubility of a GAS does this
What is decrease?
400
A groundbreaking study by ecologists explored the effects of removing purple sea stars from an intertidal habitat in California and noted that the overall health of the ecosystem collapsed as the population of mussels exploded. This study was conducted through the lens of _________ Ecology
What is Community?
400
Heat energy flows in this direction
What is High to Low or Hot to Cold?
400
This trait is thought to have separated early humans from other primates
What is bipedalism (walking on two legs)?
400
Come up to the board to graphically predict the Net Force of the following object:
500
At this temperature, 50g of KNO3 dissolved in 100mL of H2O is considered 'saturated'
What is about 30ºC?
500
If the producers in an ecosystem generate 10,000 kcal of energy, how many kcal of energy is available for the secondary consumers?
What is 100 kcal?
500
Iguanas have been observed falling out of trees when temperatures in Florida dip below freezing due to this form of thermoregulation
What is ectothermy?
500
Come up to the board and draw a cladogram using the following table
NOTE: only cats have retractable claws
500
Come up to the board and draw a Free Body Diagram for a 10kg box at rest on the floor. Calculate and label the forces in Newtons
Fn = +98N
Fg = -98N