CAN SOMEONE PLS ANSWER ALL OF THESE QUESTIONS CORRECTLY!? I WILL GIVE POINTS, BRAINLIEST, 5 STARS, AND A THANKS IF YOU ANSWER ALL OF THEM CORRECTLY THANK YOU SO MUCH AND HAVE A WONDERFUL DAY :) https://cdnapisec. kaltura. com/html5/html5lib/v2.86/modules/Ka lturaSupport/thumbnail. php/p/2061901/uiconf_id/35766781/en try_id/1_tzrdrpm9/width/640/height/ 360?

percent abundance for cu-63 can be shown as:

63 x + 65 (1-x) = 62.9296

65 - 62.9296 = 2 x

x = 1.035

thus, percent abundance for cu-63 is 1.035

percent abundance for cu-65 can be shown as:

63 x + 65 (1-x) = 64.9278

65 - 64.9278 = 2 x

x = 0.0361

thus, percent abundance for cu-63 is 0.0361

the mass spectrum of cu-63 showing the intense peak as, this isotope is found in nature more abundantly around 92.38 % in comparison to cu-65 which is found 62.58 % naturally

the correct answer would be b) volume versus temperature, because they are also directly proportional.