If a cell's DNA were not copied before cell division, the cell could Select one: a. have a DNA overload. b. become cancerous. c. fail to exchange materials. d. divide.

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.

the rocks are classified by the geological process they are formed by. the three main groups of rocks are igneous, metamorphic, and sedimentary. minerals are not they are classified under the chemical classes they are in. these groups include silicates, sulfates and carbonates.

a compound light microscope is used to magnify objects in steps.  

hope it