How does the ozone get deplete

Explanation:

The primary cause of ozone depletion is the presence of chlorine containing source gases ( primary CFCs and related halo carbon). In the presence of UV light these gases dissociate releasing chlorine atoms, which then go on the catalyze ozone destruction.

ans.

gregor john mendel is known for study of inheritance in pea plants. he used garden pea plant for his study, having alternative traits for various characters. he performed cross-breeding in pea plants to check how characters are transmitted between parents to offspring, such as cross between pure tall and pure dwarf plant. mendel studied the inheritance patterns in pea plants for various generations.

thus, the correct answer includes options and f).