Which of the following could limit the growth of a population of squirrels in a local park? Question 1 options:

Increase in the number of trees preferred by the squirrels for nests

A decrease in the number of hawks, which prey on squirrels

Heavy rain causing an increase in acorns that squirrels eat

An outbreak of a disease that infects squirrels in the park

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