Question

what are annual biennial and perennial plants

Answer 1

annual plants take almost 1 year to complete their life cycle.example=french marigold
bennial plants take 2 years to complete Its life cycle.example=parsley
perennial plants are plants that live more than 2 years.perrenial plants live the longest.example=shasta daisy

Answer 2

1)Annual plants = the plants which complete their life cycle within one year .ex - maize ,pea rice etc.
2)Biennial plants = the plants which takes two years to complete their life cycle. ex - onion , cabbage etc .
3)Perennial = the plants which live for more than two years.ex -tomato , potato strawberry , garlic etc ...