Why do mosses require water in their reproductive cycle? Group of answer choices

A Moss sperm cells require water to carry them to the moss egg cells.

B Moss egg cells and sperm cells are both released into the water where they float together and fertilization takes place.

C Moss egg cells release a chemical that attracts the sperm cells, and water carries the chemical to the sperm cells.

This part insulates the reaction chamber from the transfer of heat to or from the surrounding environment

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.

How many copies of genes do gametes have?