Which adaptation would be beneficial for a plant that lives in the desert biome. the subject is science i didn't see it.

By the triangle inequality theorem, if two sides of a triangle have lengths of 3 and 7, what are all the possible lengths of the third side? a) 3 < x < 8 b) 3 < x < 7 c) 4 < x < 10 d) 5 < x < 7

Ahill is made of rock particles of different sizes. which of these agents of erosion probably caused the hill to form?

Witch one is it soo it the the question b.a,b,c,d