The surface of the Earth is dynamic, and landforms change throughout time as a result of weathering and other surface activities.
<span>Copying information in DNA is efficient because although the information must be copied individually, every single DNA strand still carries the necessary information that can be used in order to copy over during the replication phase.</span>
<span>Below are useful in creating a phylogenetic tree of a vertebrate taxon:</span>
<span>1. </span>DNA sequence from living organism or also known as genetic sequence, it is used to determine strand of DNA
<span>2. </span>Behavioral data from living species, a method to identify the origin of individual in behavioral aspect
<span>3. </span><span>Morphological data from fossils, study the arrangement and physical aspect of organism </span>
Which phrase best describes scientific theories?
a.explain few observations
b.serve as speculations
c.are never proven
d. cannot be replaced
Biology