What could be an adaptation of xerophytes?

a. stomata only in the lower epidermis

b. extensive root system

c. large surface area of leaves

d. photosynthesis without light-dependent metabolism

b.

i think it’s c but i might be wrong. if i am let me know! have a good rest of your day as well!

the alkaline earth metals (beryllium (be), magnesium (mg), calcium (ca), strontium (sr), barium (ba), and radium (ra)) are a group of chemical elements in the s-block of the periodic table with very similar properties: shiny. silvery-white. hopefully this ? i didn't fully understand the question