Many sidewalks have areas that are uneven or even completely broken. This is usually caused by: A)tree roots wedging underneath.
B)lichen living on the surface.
C)oxidation of the cement due to oxygen.
D)contact with other rocks.

raits that your monster will have. the dna code for each trait is given, so you will need to go through the process of transcription and translation to determine what protein is being made and then match that with the corresponding trait. you may even include a picture of your monster if you are feeling creati

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.