What is a radula? what is it used for?

The reactions that occur in the ribosome, where amino acids are combined to form proteins are anabolic or catabolic?

Identify characteristics of energy from the sun. check all that apply. almost all of the energy on earth comes from the sun. energy from the sun is known as mechanical energy. the energy in fossil fuels originally came from the sun. plants convert the energy of sunlight into chemical energy.

Which type of stimulus do mechanoreceptors detect? sound pain heat light