Happens in our legs some jhunjhun type ok so what do we called in English

flexible type

Explanation:

jhunjhun

what is that

if your own plato the answer is b. the fern transitioned from sporophyte generation to gametophyte generation.

here is the answer

water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. weathering is the breaking down or dissolving of rocks and minerals on earths surface. once a rock has been broken down, a process called erosion transports the bits of rock and minerals away.