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evablogger [386]
3 years ago
12

Identify three changes that had to occur for plants to move from a life mostly in water to a life on land.

Biology
1 answer:
nikklg [1K]3 years ago
3 0
 second challenge to life on land was the distribution of water and other materials to each cell. In aquatic forms, transport occurs directly from the surrounding environment. On land, however, plants must get water and other materials from the soil.<span>Body support
</span><span>As plants evolved from aquatic to terrestrial environments, several obstacles stood in the way. One obstacle was structural support. In water, organisms are buoyant and the effects of gravity are minimal. Even among larger forms, like kelps, structures with gas-filled vesicles allow them to float. On land, however, if a plant is to grow tall, it needs to withstand the forces of gravity. 

</span><span>A third challenge during the transition to land involved bringing sex cells together. In water, sperm are able to swim directly to eggs. On land, this can only happen in moist environments.
</span><span>
hope this helps xxx

please get back to me if you need any other help or an explanation.


</span>
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What if the sun disappears one fine day ?
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Sun plays an important role in our solar system especially planet like earth are dependent on sun for food, water and air. Sun helps to balance the ecosystem on earth.

Here is an assumption what would happen if sun disappear for one day only, it would be more curt if it disappear forever but from POV of one day below are certain consequences of such a situation over solar system,

  1. You might be thinking if sun disappear then we would be seeing the moon for a whole day but don't forget, moon don't have it's own light, it reflects the rays coming from sun if sun disappear then surely moon would be like a ball kept in dark.
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  6. people who are not allowed to go out of the house at night time can now enjoy the night out in the day too.
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<em><u>Thanks for joining brainly community!</u></em>

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