Examlex
Which describes a sedimentary rock?
Altruistic Behavior
Occurs whenever a helping individual behaves in a way that benefits another individual at a cost to its own fitness.
Hamilton
A city in Ontario, Canada, known for its industrial heritage, or referring to William D. Hamilton, a biologist who made significant contributions to the theory of evolution.
Alleles
Variants of a gene that determine distinct traits which can be passed from parents to offspring.
Myelin
A fatty material that encases the axons of some neurons, serving as an insulating layer that enhances the speed and efficiency of electrical signal transmission in the nervous system.
Q21: After a disturbance event, such as a
Q38: _ is melted rock that is not
Q45: The _ is the location where the
Q58: Stratovolcanoes are much larger than shield volcanoes.
Q68: Examine the soil taxonomy map in this
Q122: The Great Basin Desert in Nevada has
Q130: Phytoplankton include plants, algae, and bacteria.
Q137: Mineralogists have identified more than _ types
Q141: If the absolute velocity of two plates
Q148: Most magma is about _ percent gas