How evolved are you?
");
echo("Which of the following is an example of natural selection? ");
echo("A corn breeder crosses two kinds of corn and chooses the offspring with highest yield. ");
echo("A tree falls in the forest and someone hears it. ");
echo("A goose lays a golden egg. ");
echo("Bacteria become resistant to antibiotics.
");
echo("The characteristics of species are conveyed by ");
echo("their genes. ");
echo("their memories. ");
echo("museum exhibits. ");
echo("their Latin names.
");
echo("Creationism rests on ");
echo("Science ");
echo("The Bible ");
echo("The amassed evidence of generations of field researchers ");
echo("All of the above
");
echo("The ultimate authority in science is ");
echo("Textbooks ");
echo("The reputation of the scientist ");
echo("Theories and laws ");
echo("Experimentation and observation
");
echo("According to evolutionary science, new species are formed ");
echo("Only when the Creator deems it right ");
echo("Suddenly ");
echo("Gradually ");
echo("Either suddenly or gradually
");
echo("");
} else {
$c = 0;
if ($q1 == "a4") { $c++; $r1 = " Which of the following is an example of natural selection? Bacteria become resistant to antibiotics."; } else { $r1 = ""; }
if ($q2 == "a1") { $c++; $r2 = " The characteristics of species are conveyed by their genes."; } else { $r2 = ""; }
if ($q3 == "a2") { $c++; $r3 = " Creationism rests on the Bible."; } else { $r3 = ""; }
if ($q4 == "a4") { $c++; $r4 = " The ultimate authority in science is experimentation and observation."; } else { $r4 = ""; }
if ($q5 == "a4") { $c++; $r5 = " According to evolutionary science, new species are formed either suddenly or gradually."; } else { $r5 = ""; }
if ($c == 1) { $img = ""; $capcred = "Paramecium Image courtesy of Akira Yanagi and the Horsei Bio Lab."; }
if ($c == 2) { $img = ""; $capcred = "Blue-green alga Image by Michael W. Clayton, Department of Botany, University of Wisconsin-Madison
& courtesy of Virtual Foliage."; }
if ($c == 3) { $img = ""; $capcred = "Naked mole rat Photo by Marc Bretzfelder, NZP/OPA and courtesy of The National Zoo."; }
if ($c == 4) { $img = ""; $capcred = "Tree shrew Image by Felix Dartmouth."; }
if ($c == 5) { $img = ""; $capcred = "Homo sapiens Image courtesy of Andrew Giger."; }
if ($c != 0) { echo("
$img
Congratulations! Your knowledge of evolution places you in this stage of development.
$capcred
"); }
echo("You answered $c out of 5 correctly.");
if ($c != 0) { echo("