The photomicrograph shows a transverse section through a leaf.
1 sunken stomata
2 two layers of epithelium
3 thick cuticle
4 small surface area to volume
Which features of a xerophytic leaf are visible in this section?

1 )
1 and 2
1 and 3
3 )
2 and 4
4 )
1, 2, 3 and 4
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