1: False. Chemical.
2: False. Endocrine.
Predisposed mean increased the risk of developing cancer. In most case, it doesn't mean that you will 100% develop cancer but your chance will be much higher than other people.
That risk also can be increased if you doing risky behavior like sunbathing. Again, that doesn't mean you automatically get cancer someday.
In order to form another type of rocks that are to be deposited in some other environment, the source rock must undergo the process of weathering and erosion. Weathering leads to the breakdown of rocks and erosion leads to the transportation of the broken fragments and sediments.
Hey I don't know the answer but what you can do is open another tab and go back to your lesson the answer might be in there.
<span>Air pollution is the presence of harmful substances in the earths atmosphere </span>
