Many trees shed their leaves during the autumn months when conditions are not suitable for photosynthesis. which characteristic of living things is best represented when a tree sheds it leaves during the autumn? a) metabolism b) reproduction c) use of a genetic code d) response to external stimuli

What role do traits play in affecting an organisms ability to reproduce? finches

Study the image of this rock.which characteristic best supports its formation from sedimentary processes? it has many layers.it is coarse-grained.its grain shape is round.its texture is non-banded.

Ivan is looking at a cross section of a stem taken from a vascular plant. he sees two different types of vascular tissue: the xylem, which is closer to the center of the stem, and the phloem, located around the xylem, closer to the outside of the stem. how do these two structures work together in a living plant?