To respond to a chemical signal a cell must have and to which the signaling molecule can bind?

Me . based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

Which best describes the nucleus of an atom a. it is where all of the particle s of the atom are located b. it is the negatively charged part of the atom c. it is where the electrons and the protons are located d. it is the part of the atom with the greatest mass

What is the ecological role of food chains and food webs