<em>Spider = invertebrates </em>
<em>horse = vertebrate </em>
<em>Caterpillar = invertebrates </em>
<em>human = vertebrate </em>
<em>eagle = vertebrate </em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em>
Number one is structural and 2 is behavior
Three is structural
Four is structural
The last one behavior
For me I would have to go with C. They always have the same number and kinds of Chromosomes.
It would collapse or implode
