Can someone explain this passage to me please in flowers, the pollen
grain germinates after the pollination

of the carpel and grows into the style by creating the

pathway for the pollen grain to move down to the ovary.

The pollen tube breaks into the ovule through the micropyle

and bursts into the embryo sac.

Below

Explanation:

Grain germinates in the pollen.

After the pollination, Germinates grain goes off the carpel and grows.

After it is quite grew, it moves down to the ovary.

The pollen tube breaks into the ovule and bursts into the embryo sac.

I hope this helps you :)

common management practices in dairy and poultry farming are: (i) proper shelter facilities and their regular cleaning. (ii) some basic hygienic conditions such as clean water, nutritious food, etc. (iii) animals are kept in spacious, airy, and ventilated place.

i believe the answer would be b. hope it : )