BONUS QUESTION  The Endosymbiotic Hypothesis states that at…

BONUS QUESTION  The Endosymbiotic Hypothesis states that at one time in the distant evolutionary past, ___________ and ___________ where once free-living prokaryotic like organisms.A) mitochondria; E. coliB) chloroplasts; mitochondriaC) isochromosomes; viroidsD) prions; viroidsE) desmosomes; prions  

Answer the following: Consider the sets: {a,b,c,d,e} and {1…

Answer the following: Consider the sets: {a,b,c,d,e} and {1,2,3,4,a,b}. What is the intersection of these two sets? 2. Let E be the set of all even integers and let O be the set of all odd integers. Prove that E∪O=ℤ , where ℤ is all integers. Use double containment to show this.