Periodical cicadas (genus Magicicada): prime numbers in nature

Periodical cicadas (genus Magicicada): prime numbers in nature

aquietlyhopefulheart:  Really, when you remove the religious

aquietlyhopefulheart: Really, when you remove the religious

darwinsgirlfriend:  notes off the barron’s ap biology book,

darwinsgirlfriend: notes off the barron’s ap biology book,

hypnoswriter:  I’m having trouble with one of my students.

hypnoswriter: I’m having trouble with one of my students.

hypnoswriter:  I’m having trouble with one of my students.

hypnoswriter: I’m having trouble with one of my students.

So I think I wanna double major in biology and psychology and

So I think I wanna double major in biology and psychology and

c0ffeekitten: gfitzwillsebastiandn3rd:   c0ffeekitten:  buonarosa:

c0ffeekitten: gfitzwillsebastiandn3rd: c0ffeekitten: buonarosa:

bleedthewineunholy: arcanine-tamer:  lebritanyarmor:  donzo1234:

bleedthewineunholy: arcanine-tamer: lebritanyarmor: donzo1234:

brainjock: Lanky Dong Cali Bro!  This stud is 21, 6'3 and is

brainjock: Lanky Dong Cali Bro! This stud is 21, 6'3 and is

onefell:  grumpy suite mates who hate each other (sort of)More

onefell: grumpy suite mates who hate each other (sort of)More

sinobug:  CELEBRATING MOTH WEEK - July 20th-28th, 2013  Representatives

sinobug: CELEBRATING MOTH WEEK - July 20th-28th, 2013 Representatives

realistic indiana jones movies

realistic indiana jones movies

vangch:for science: reblog this with your hogwarts house and

vangch:for science: reblog this with your hogwarts house and

vangch: for science: reblog this with your hogwarts house and

vangch: for science: reblog this with your hogwarts house and

brainjock: Lanky Dong Cali Bro!  This stud is 21, 6'3 and is

brainjock: Lanky Dong Cali Bro! This stud is 21, 6'3 and is

jizz-erbreadhouses: myothertardisisonthemun:  jizz-erbreadhouses:

jizz-erbreadhouses: myothertardisisonthemun: jizz-erbreadhouses:

cardozzza:  sheabutterbitch:  I can’t believe sixpenceee is

cardozzza: sheabutterbitch: I can’t believe sixpenceee is

One good thing about being a biology major is that after learning

One good thing about being a biology major is that after learning

I love when people freak at Australia’s wildlife. Statistically

I love when people freak at Australia’s wildlife. Statistically

ninihoho:   ninihoho:   why did the blond fail her calculus test

ninihoho: ninihoho: why did the blond fail her calculus test

theuppitynegras:  Everyone if you have a moment please watch

theuppitynegras: Everyone if you have a moment please watch

ninihoho:   ninihoho:   why did the blond fail her calculus test

ninihoho: ninihoho: why did the blond fail her calculus test

monochromatic-tales:  nickimlnaj:  What a bad role model?  If

monochromatic-tales: nickimlnaj: What a bad role model? If

crossconnectmag:  Illustration from the respected and prolific

crossconnectmag: Illustration from the respected and prolific

monochromatic-tales:  nickimlnaj:What a bad role model?  If I

monochromatic-tales: nickimlnaj:What a bad role model? If I

botanyshitposts:  im a biology major bc my parents are like this 

botanyshitposts: im a biology major bc my parents are like this 

ninihoho:   ninihoho:   why did the blond fail her calculus test

ninihoho: ninihoho: why did the blond fail her calculus test

rynnay:  spookyprincesshajimeichinose:  awwww-cute:  Found this

rynnay: spookyprincesshajimeichinose: awwww-cute: Found this

monochromatic-tales:  nickimlnaj:  What a bad role model?  If

monochromatic-tales: nickimlnaj: What a bad role model? If

ninihoho:   ninihoho:   why did the blond fail her calculus test

ninihoho: ninihoho: why did the blond fail her calculus test

monochromatic-tales:  nickimlnaj:What a bad role model?  If I

monochromatic-tales: nickimlnaj:What a bad role model? If I

ninihoho:   ninihoho:   why did the blond fail her calculus test

ninihoho: ninihoho: why did the blond fail her calculus test

captioned-vines:  Lyrics: 1: “My name is Terrence! What it

captioned-vines: Lyrics: 1: “My name is Terrence! What it

monochromatic-tales:  nickimlnaj:What a bad role model?  If I

monochromatic-tales: nickimlnaj:What a bad role model? If I

monochromatic-tales:  nickimlnaj:What a bad role model?  If I

monochromatic-tales: nickimlnaj:What a bad role model? If I

daecay:  micdotcom:  A major breakthrough could let both same-sex

daecay: micdotcom: A major breakthrough could let both same-sex