Which of the following is found in all viruses?
(a) protein coat
(b) cell membrane
(c) membrane-bound organelles
(d) er
(e) mitochondrial dna

Which of the following is a consequence of urban heat islands? increased precipitation downwind of the city? increased precipitation upwind of the city? decreased winds within the city? increased winds within the city?

This group of organisms perform the process of ammonifcation. a. herbivores b. decomposers c. carnivores c. plants

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes