Natural scientist
The Natural Science career is basically a career that has to do with the study of natural science (biology, ecology, etc). It comes with the University Expansion Pack.
Level One:
Ratkeeper
$350
No needed friends
No needed skills
Level Two:
Algae Hunter
$483
No needed friends
One mechanical skill point, one body skill point, one cleaning skill point
Level Three:
Clam Wrangler
$672
No needed friends
Two mechanical skill points, three body skill points, two cleaning skill points
Level Four:
Scatmaster
$787
One needed friend
Three mechanical skill points, four body skill points, three cleaning skill points
Level Five:
Soil Identifier
$945
Two needed friends
Four mechanical skill points, five body skill points, one logic skill point, five cleaning skill points
Level Six:
Rogue Botanist
$1134
Four needed friends
Six mechanical skill points, five body skill points, three logic skill points, six cleaning skill points
Level Seven:
Animal Linguist
$1334
Six needed friends
Six mechanical skill points, five body skill points, six logic skill points, six cleaning skill points
Level Eight:
Unnatural Crossbreeder
$1554
Eight needed friends
Seven mechanical skill points, five body skill points, eight logic skill poitns, seven cleaning skill poitns
Level Nine:
Dinosaur Cloner
$2283
Ten needed friends
Nine mechanical skill points, six body skill points, ten logic skill points, eight cleaning skill points
Level Ten:
Ecological Guru
$10497
Twelve needed friends
Ten mechanical skill points, eight body skill points, ten logic skill points, eight cleaning skill points