If thorium 230 goes through a beta and gamma decay, what are the products.

Several billion years ago which gas was the least prevailant in the atmosphere

(6.02 mc)what affect do marine protected areas have on environmental quality? they increase environmental quality by preventing resource overuse. they increase environmental quality by adding new species. they decrease environmental quality by removing all human activity. they decrease environmental quality by adding recycling facilities.

Which anatomical plane is the only one that could not show both the sternal region and vertebral region