Which term describes the process by which light passes through an object or a medium

If the coding part of an mrna molecule is 1800 nucleotides (bases) in length, this molecule will contain codons and code for a polypeptide that is amino acids long.

Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation

Which is the function of the hypothalamus in thermoregulation? answers: -sensor -effector -stimulus -intergrating center it's either a or c i believe