Describe two adaptations of the saguaro cactus for water conservation

You arrive late to a biological seminar. however, just as you enter the room, you hear the speaker referring to the "five-prime end" and the "three-prime end" of a macromolecule. immediately, you know that they are talking about a: ]

What are the formed elements (cell or parts of cell) in blood and what are their functions ?

Acommon kind of mechanical weathering is called