Which of these is not an environmental effect of deforestation?

a, flooding

b, soil erosion

c, smog

d, overcrowding

When ash and dust begin to settle on the ground, they eventually become compacted by

Why is a mushroom considered a heterotroph

The structure of a dna molecule is best described as a. one long strand of nucleic acids b. two strands of dna nucleotides joined by hydrogen bonds c. two strands of amino acids joined by hydrogen bonds d. one long strand of amino acids