Gallium has two naturally occuring isotopes with mass numbers 69 and 71 respectively. What is th3 percentage abunfance of both isotopes if their RAM is 70.59

Ci hope  it  you

Ithink chemical bonding

Large asteroid and comet impacts. because they can have a huge impact on the environment, such as a loss of land, and crust on the earth with the big holes they produce. on the other hand, volcanic eruptions can also cause change within the environment by producing land, but im actually not quite sure which one would be a better answer, hopefully you read this and didnt just flat out choose the first sentence i have spoken! your welcome~

It shows that you are ctually  doing what are u asking