Totally Crazy

you don't need chat gpt to write professional sounding emails for you, there are many many guides on the internet and with a bit of practise you can learn to write them yourself. a very important skill for a professional to have, and some of the basic rules will carry over into irl conversations!

you don't need chat gpt to be a "more detailed search engine", because you're robbing yourself of the chance to learn how to find and filter information on the internet and evaluate the credibility of sources. which is a VITAL skill. plus, chat gpt is notorious for being wrong?

if you use it to write essays, you're taking away your ability to hone your research skills, your writing skills, your critical thinking skills. your ability to create persuasive arguments!

and for most of the other reasons people use chat gpt, there are non-ai websites for that! for maths, wolfram alpha. for figuring out what you can cook with the ingredients you have there's supercook and the like. for creating routines, there's about a million apps!

Um

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All creatures with cells that have the fancy stuff like nucleus and mitochondria are Eukaryotes. That picture is from the Wikipedia page for Eukaryotes.

Long ago there was just the Bacteria and Archaea. Then something weird happened and an Archaean ate a bacterium but the bacterium was not consumed, instead they became friends. By "friends" I mean "permanently merged together into an entirely new kind of life form that can do all kinds of fancy stuff with its cells." This life form is your ancestor and the ancestor of all Eukaryotes.

One of those new, fancy life forms ate a cyanobacteria and made it into chloroplasts. This created the plants.

A few others decided to go multicellular and form tubes out of cells that could wriggle around, and they became animals.

A few decided to also go multicellular and team up into big networks of interconnected thread-like tendrils, and they became fungi.

But most of them just kind of went off and did their own thing, going about their single-celled business, evolving into all kinds of weird stuff without doing anything multicellular. And all of those guys got called protists. Every eukaryote that didn't become multicellular is a protist.

The guys that went multicellular are just a few weirdos in these random corners of the tree of life, but they get all the attention cause we multicellular organisms are kind of self-absorbed (and we had to do some strange things to sand to turn it into lenses to see the single-celled organisms).

If each of those multicellular clades counts as a "kingdom," how many kingdoms do the single-celled guys make? Good luck with that one. We keep finding more of them.

Every time we look at some more pond water, the taxonomists collapse into sobbing again. There are too many ways to be a little guy. Every time there's a cilium or a flagellum somewhere it's not supposed to be, or there's something suspicious going on with microtubules or zoospores or helical structures something, or god forbid two guys get freaky and do another endosymbiosis again, they have to rewrite everything and there's at least two fistfights and one brawl.

Xenophyopores found a cool hack to be unicellular but still get 20 centimeters long—they just have lots and lots of nuclei in their single cell.

They look like this. Of course it is in the ocean where all kinds of freaks are.

Behold, a single celled organism

They really like radioactive isotopes and collect radioactive materials in their bodies at high concentrations.

@ayoungparent Well apparently slime molds are a polyphyletic group (a bunch of unrelated organisms that happened to look similar).

The Myxomycetes are the ones known as plasmodial slime molds and basically they form spores which hatch into single-celled haploid guys (basically like sperm or egg in humans) and when the spores meet each other they become a diploid cell with more and more and more nuclei until they can be one cell several meters in area and several kilograms in weight. Despite being one cell technically and having no brain, they can learn and have some form of intelligence. They are good at designing the most efficient railroad system.

The big green ball I assume you refer to is Valonia ventricosa. It has some complicated structures inside and lots of nuclei to make it work, but it is just one really big cell.

Yeah. It does mitosis and everything like a regular cell.