Which group of organelles is directly responsible for the production of new molecules such as proteins within the cell ?

a ) ribosomoes , endoplasmic reticulum , golgi apparatus
b ) golgi apparatus , lysosomes , plasma membrane
c ) endoplasmic reticulum, plastids , vacuoles
d ) nucleus, cell membrane, ribosomes

Food webs - transferring energy and matter from one level to another. here you see four food webs. one or more are incorrect. which food web(s) show the correct sequence of organisms, from start to top level consumer? a) a b) d c) c d) a and d

Why is it important to study each branch of earth science?

Which of the following statements is accurate about evolution? question 10 options: natural selection only eliminates odd individuals. evolution means that a population never has changes in its genetic frequencies. mutations are always harmful. evolution means that a population undergoes changes in its gene frequencies over time.