For flowering plants to reproduce sexually, male gametes must be transferred to female ovules during pollination. How does one structure of the plant that makes this possible? A.
The stigma is often sticky and traps pollen.
B.
The long filaments transport the pollen to the ovary.
C.
The anthers protect the ovules until pollination.
D.
The sepals disperse pollen into the air.

I got A

Explanation:

answer: 4

explanation: 8

the most common energy conversion is from kinetic energy to potential energy, and then from potential energy to kinetic energy.

later on comes the heat energy, mechanical energy, and other energy conversions.

this energy conversion is so common that we can find it in our day to day lives as well.

- one of the most common energy conversions involves the changing of potential energy to kinetic energy or kinetic energy to potential energy