Which of the following is likely to be associated with a lower acid level in soil? heavy rains
high organic content
high clay content
presence of thriving foxglove

The basic building blocks of dna and rna are nucleotides

By water evaporation from the leaves is created a negative pressure at the top of the tree that promotes the ascension  of the water through channels that are called xylem. there are also two molecule forces that are involved: the intra-water molecules cohesion (water molecules stick to each other) and the adhesion when the water molecules stick to the channels they are running in. this is what enables water to go from the roots to the top of a tall tree.

Compound light microscope