Leaves are a part of a plant’s shoot system. The phloem tissue in leaves transports- A. glucose produced during photosynthesis
B. oxygen needed to undergo photosynthesis
C. pollen from the stigma to the ovary
D. bacteria needed for nitrogen fixation in roots

thanks!

Subduction zones form when an oceanic plate collides with another oceanic plate or continental plate. the continental crust is lighter and less dense than oceanic crust. continental crust's density is approximately 2.7 grams per cubic centimeter. oceanic crust is thinner and the average density is about 3.3 cubic centimeters. when the two crustal plates converge the oceanic plate always bends and subducts beneath a continental plate. once the oceanic crust subjects, the rocks are subjected to changes in heat and pressure. because of this, we would expect to find rocks in the area of a subduction. a) clastic b) igneous c) metamorphic d) sedimentary