Which factor is a major contributor to outdoor air pollution? radon fossil fuels ultrafine particles carbon monoxide

radon is correct hope this

the eggs of the insects should be the first thing collected at the scene.

false

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).