There’s a bunch of species of cactus (family Cactaceae) but only Rhipsalis baccifera is found in the old world. Even weirder is that it’s not just found in the Americas and sub-Saharan Africa but also Sri Lanka for some reason.

\mathbf. It’s consistent with \mathrm for well-defined constants

you monster

Unbeweevible!

My uncle was a med lab tech in the hospital. They still had “no mouth pipetting” signs up in the late 90s.

Organisms need some oxidizing agent to respire. We use oxygen because it’s very highly reactive and thanks to photosynthesis is goddamn everywhere.

“Had to hand-lower it in to prevent splashback. WorkSafe you know”

Pipetting liquid glowstone

which protein is this?

Don’t forget ethnographers and the surname Tree

deleted by creator

You guys believe in objective reality?

Pictured here outside the pelagic

When the condensed course has an independent research project

Male is the sex that produces the smaller gamete, female the sex that produces the larger

That’s just like, your opinion man

“why doesn’t the wild animal think of my happiness??”

it’s a wild animal

If aluminum’s so great, why isn’t there any lithotrophs that use it?

There are brain x-rays called pneumoencephalographs where they replace the cerebrospinal fluid with air, x-ray, and then put the fluid back. Pneumoencephalography and angiography were really the only neuroimaging techniques available for most of the 20th century, so it was pretty common.