The independent variable is the type of food available.<span>The dependent variable is the frequency of each type of beak (or number of birds with each beak type)</span>
Mainly <span>Aspartate and glutamate as well </span>mediate excitatory synaptic transmission<span> in area CA1 of the </span>hippocampus<span>. </span>
<h2>Answer</h2>
What are organic compounds
- An Organic compound is any member of a large class of gaseous, liquid, or Solid chemical compounds whose molecules contain carbon.
<h3>#CarryOnLearning</h3>

<span>Stars in a constellation only appear to be grouped together when viewed from Earth, Planets really are grouped together.</span>