Proportional Reasoning Review:showing triangles

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What I did incorrectly was that I didnt show another way these two are difference I only showed one way the correct answer would be the one I had put down which is that their ratios are equal and the second correct answer would be that both if their angles equal 127  so they both have 53 left so these are two of the many ways that u can show triangles are similar

 

for the second picture what I did wrong was that I wrote 2/10

the correct answer would be 1/5 because your suppose  to reduce it

 

DNA Model

1. Genes are found on DNA and DNA strands forms chromosomes

they all make up a human being

2.the licorice represents the surgar/phosphate backbone

b.yellow mashmellow represents (A) or adenine

orange mashemllow represents (T) or Thymine

pink mashmellow represents (C) or cytosine

green mashmellow represents (G) or Guanine

3.it helped us understand the structure of DNA because we made a model of what it looks like