What are the two parts of the ear that normally contain a fluid?

Which units ate used to measure both velocity and speed? check all that apply

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

The mammal pictured below is a silvery mole rat. which statement is an inference based on the picture? the animal is ugly. the animal has hairless feet with sharp claws. the animal has prominent upper and lower incisor teeth. the animal likely has poor vision since its eyes are so small.