Which interior layer is mostlikely to be the source of Earth’s magnetic field A-The crust
B-The mantle
C-The core
D-None of the layers could be the source
Plse helppp i will mark brainlest

This organism is not capable of performing photosynthesis. (horseshoe crab) true false

Look at the picture below . what does this picture represent ?

Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.