The ancestors of land plants likely evolved from

Ans.

Land plants were evolved on the Earth around 850 million years ago. The ancestors of plants are considered as plant-like single cell organisms.  These organisms include tiny protists, that were capable of performing photosynthesis as nearly all land plants perform photosynthesis. An example of photosynthetic protist is green alga.

Thus, 'the ancestors of land plants likely evolved from single-cell, photosynthetic protists, such as green algae.'

ok

explanation:

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