What is an unconformity? A. evidence of past life B. all the time passed since the origin of Earth C. a division of strata that can have multiple layers D. an erosional surface representing a gap of time in the geological record

What brain structure is involved in the formation of myelin?

What causes the respiratory center in the medulla oblongata

Compare and contrast lysogeny by a prophage and latency by a provirus

Sensory information from proprioceptors about joint and muscle positions are carried to the brain by the: Sensory information from proprioceptors about joint and muscle positions are carried to the brain by the: anterolateral system (spinothalamic

How does access to sunlight affect the biodiversity of a river ecosystem? a. Sediment is limited in areas with little access to sunlight. b. Plant and animal life is limited in areas with little access to sunlight. c.

Which macromolecule is responsible for catalyzing biochemical reactions?

The crystals of a mineral are always the same size.

Suppose two suspects in a crime have dna profiles that match the one dna fragment tested what should happen next

According to the activation-synthesis theory of dreaming, the source of a dream is neuronal firing in

A mother sleeping in the middle of the night nevertheless responds when she hears her 2-year-old daughter crying in the adjacent bedroom. This indicates that the mother possesses: