When does crossing over occur in meiosis?

A prophase 2

B metaphase 2

C metaphase 1

D prophase 1

Which abiotic conditions exert the greatest influence on biome classification?

The protostome developmental sequence arose just once in evolutionary history, resulting in two main subgroups-Lophotrochozoa and Ecdysozoa. What does this finding suggest?

What is the name for all the neurons in the central nervous system? a. axon neurons b. interneurons c. motor neurons d. sensory neurons?

A client who was involved in an MVA which resulted in paraplegia is working toward living at home. The client is currently developing an individualized CIC schedule, preferring not to wear a leg bag. Insufficient CIC does not cause decreased:

Excessive sweating accompanied by cold and clammy skin, rapid but weak pulse, weakness, nausea, dizziness, headache, and difficulty concentrating are early signs of

Two services the geosphere provides for living organisms?

Which statement best describes the term symbolism A. A writer says one thing but means something else. B. A writer compares one element to another using the words like or as • A writer uses an object to resent significant ideas or qualities. D.

The capacity of stm does not change during early childhood (false).

Darwin visited the Galapagos Islands while on a journey aboard the Beagle. Which observation led Darwin to start thinking about evolution?

Atlantic halibut is a species of flatfish that uses gills to extract dissolved gases from water for cellular respiration. During a storm, a population of halibut is carried down into a deeper layer of the ocean.