Strolling in the Sonoran Desert, you come upon a stately Saguaro cactus. The large central "trunks" of this cactus are covered with umber's smaller spines. The central stalks are modified used for water storage & spines are modified used for protection.
a) stems; leaves
b) leaves; leaves
c) petioles; leaf blades
d) leaf blades; trichomes
e) stems;fruits

a) stems; leaves

Strolling in the Sonoran Desert, you come upon a stately Saguaro cactus. The large central "trunks" of this cactus are covered with umber's smaller spines. The central stalks are modified stems used for water storage & spines are modified leaves used for protection

Explanation:

The saguaro cactus can only grow in Sonoran desert. It is a ver slow growing plant but can grow to 60ft tall. The plant has long spikes like leafs and grows a bell shaped white flower. The central stalks are modified stems and the roots can be pounded and soaked then used to make shampoo.

lunar landing mission. apollo 11 was the first manned mission to land on the moon. the first steps by humans on another planetary body were taken by neil armstrong and buzz aldrin on july 20, 1969. the astronauts also returned to earth the first samples from another planetary body.

explanation:

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