Algae living in a small pond release a chemical that stops production of proteins in the organisms that also live in the pond. Which structures in the organisms' cells will this chemical directly affect? A. Vacuoles
B. Ribosomes
C. Mitochondria ​

What did not occur in the proterozoic eon a)the oxygen levels increase greatly in the atmosphere,b)the emergence of the eukarya , c)muti cella’s eukaryotic organisms began to diversify,d)anaerobic bacteria kept thriving with more oxygen

Prior knowledge can be gained from personal experience and a) forming well-developed hypotheses. b) listening to opinions of other people on a topic. c) researching previous experiments and results on a topic. eliminate d) no other methods. it can only be gained by personal experience.

What is the purpose of presenting a false dilemma in a speech?