HELP ME PLEASE What happens to a rock formation that undergoes a repeated and frequent freeze and thaw cycle of water?
A: Sinkholes form which is part of the chemical weathering process.

B: Deposition occurs which is part of the chemical weathering process.

C: Abrasion occurs which is part of the mechanical weathering process.

D: Ice wedging occurs which is a part of the mechanical weathering process.

Read each description below and determine to which stage of sleep each pertains. then click and drag each box into the appropriate category below.

What is the main difference between the central nervous system (cns) and the peripheral nervous system (pns)? .the cns involves the brain and spinal cord, and the pns involves the body nerves. the cns involves the body nerves, and the pns involves the brain and spinal cord. the cns involves sensory neurons, and the pns involves motor neurons. the cns involves motor neurons, and the pns involves sensory neurons.

If t=tall and t=short what will be the physical appearance of the offspring the cross below? a.some will be tall and some will be short b.they will all be tall c.they will all be short d.they will be medium height