15. Which materials do we use to protect ourselves from hear (i. e for handles, spoons, etc.)? 16. Which materials do we use to eat and drink out of (i. e, cups, plates, dishes), keeping food warn but not impossible for us to touch?

Please do not copy any answers, I need appropriate responses. If the answer is not reasonable then it will be reported. So no posting random things in this question, thanks. And please help me on this, I always get late responses and this is due today :(

Define dew point. i am writing this part to be able to ask the question

The diagram below shows a cell placed in a solution.a cell is shown placed inside a beaker. it is labeled cell. the solution inside the beaker is labeled 40% salt solution and the solution inside the cell is labeled 20% salt solution.only water is allowed to move in and out of the cell. what will most likely happen to the cell? it will expand as water moves out of it. it will shrink as water moves out of it.it will expand as water moves into it. it will shrink as water moves into it.

#20 which type of bond is formed when bases pair in dna? ionic bond covalent bond coordinate bond hydrogen bond