A is used to measure the topography of a planetary surface.

laser altimeter

spectrometer

sample chamber

camera

The awnser is spectrometer because of the heat serface

This is what i found on google“ the monomers combine with each other via covalent bonds to form larger molecules known as polymers. in doing so, monomers release water molecules as byproducts. this type of reaction is known as dehydration synthesis, which means “to put together while losing water. in the process, a water molecule is formed.” i hope this you

The gens present in the dna in the nucleus of the cell in the body