Question 1 Decomposers are important to ecosystems because they:

A. are at the highest level of the energy pyramid
B. change simple compounds into more complex ones
C. convert light energy into sugars through
photosynthesis
D. make nutrients available for producers to use

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explanation:

the answer to your question is b

answer:

convection currents in the magma drive plate tectonics. heat generated from the radioactive decay of elements deep in the interior of the earth creates magma (molten rock) in the aesthenosphere. the aesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the earth that extends to 2900 km.

she will be charged $6

step-by-step explanation:

48 dollars divided by 200 beads equals .24 dollars a bead

.24 multiplied by 25 more beads equals 6 dollars as the total cost