Which of the following measures could help to reduce the negative effects of catastrophic mass-wasting events?
A.
Any trees or other plants growing along the slope could be removed.
B.
Concrete or other heavy materials could be placed atop the slope to stabilize it.
C.
All major slopes at risk of mass wasting could be identified and monitored.
D.
Homes and businesses could be built along the banks of nearby bodies of water.
Reset

What is the meaning of exocytosis ?

According to the rna world hypothesis, rna acted as the genetic material and catalyzed reactions in ancient cells. what conclusion can you draw from this?               a.  this implies that dna and proteins aren't essential in cells today.    b.  this implies that rna can catalyze any chemical reaction that enzymes catalyze.    c.  this implies that if a cell has a problem with its dna, its rna can compensate for the damaged dna.    d.  this implies that dna and proteins evolved after rna.

How would the function of synovial joints be changed if they lacked joint cavities and the bones were united instead?