Natural or Sexual?
Are We Neighbors?
To Evolve or Not to Evolve?
What's The Scale?
Are We Friends?
100
The blue feet of the blue-footed booby.
What is sexual selection?
100
Photosynthetic floating organisms.
What are phytoplankton?
100
Genetic changes within a population accumulated over many generations.
What is evolutionary adaptation?
100
All individuals of a single species that can interact and mate.
What is a population?
100
A clownfish lives inside a sea anemone.
What is mutualism?
200
The camouflage of this seahorse.
What is natural selection?
200
Any organism that lives in or on the sea bottom.
What are benthos?
200
The only process by which asexual organisms can increase genetic diversity.
What is mutation?
200
All interacting species within a particular area.
What is a community?
200
The tongue louse in the mouth of a fish.
What is parasitism?
300
The stinging nematocysts in a jellyfish tentacle.
What is natural selection?
300
Active swimmers in the pelagic division.
What are nekton?
300
A measure of survival and reproductive success within a population.
What is fitness?
300
All living and nonliving components of an area.
What is an ecosystem?
300
A barnacle attaches to a whale.
What is commensalism?
400
The large claw of fiddler crabs.
What is sexual selection?
400
Animals that live within the sediment of the seafloor.
What are infauna?
400
A condition where two separate populations have little to no gene flow.
What is reproductive isolation?
400
All of Earth's potential habitat areas.
What is the biosphere?
400
A decorator crab attaches sponges to its shell.
What is mutualism?
500
The flashing behavior of cuttlefish.
What are natural and sexual selection?
500
Benthic organisms that are between 100 and 500 microns in size.
What are meiofauna?
500
The swapping of genetic information between chromosomes during meiosis metaphase I that increases genetic diversity.
What is crossing over?
500
Specific regions of the world with similar dominant vegetation and animals present.
What is a biome?
500
An imperial shrimp that rides on a sea cucumber.
What is commensalism?