Ya...both are correct ! so go for that !
The root nodules of leguminous plants houses nitrogen-fixing bacteria called Rhizobia. Rhizobia has a symbiotic relationship with leguminous plants that allows both to benefit from each other.
By binding to hydrogen, the Rhizobia bacterium is able to convert or fix nitrogen gas into ammonia , a form that the plant can use. Likewise, the legume plant provides the rhizobia bacterium with carbohydrate which the rhizobia depends on for energy. It is important to note that the carbohydrate sent to the nodules for the rhizobia is also what is used as a source of hydrogen to help the bacterium convert nitrogen to ammonia.
As in terms of the first one. ants are exerted by less gravity then us humans and this hesbily tskes part in hiw much things weigh to us the more mass the more gravity. hope this helped
Scientists classify rocks based on texture, composition, and how the rocks formed.] Rocks are classified by how they formed.