"It doesn't matter, it was fun anyway"
yeah, you are 100% right.
"Even if there's a winner, all participants with guesses for molecules (not just the winners) are going to be rewarded with 20 STEM + 100 CCC + 100 PAL."
not much, but sent them anyway.
https://he.dtools.dev/@alexbiojs

thanks for your interest and support )

Additional bonus:
I'd like to try to build scientific community on one platform and would like to invite you to join it.
It allows content creators to earn like Hive, but has completely different philosophy.

There's a lot of info, just respond when you have some time for it.

Coil
https://coil.com/

Future/Potential Scientific community
https://coil.com/u/scienceglobal

(ScienceGlobal on Discord)
https://discord.gg/MAStMr

it pays its authors with XRP.
https://coinmarketcap.com/currencies/xrp/

Resources for new users:

https://www.reddit.com/r/CoilCommunity/comments/d1vi7p/new_to_coil_these_resources_should_help_you_get/

(New to Coil? These resources should help you get started!)

The concept of the platform is revolutionary in that it has a completely different
way of content evaluation. It's the time people engage with your content which
defines its value (you get micro-payments to your XRP-wallet

https://www.xrptipbot.com/
//////////
https://coil.com/p/wietse/XRP-TipBot-Important-message-Action-required-/qXTjYub8d
(XRP TipBot: Important message - Action required!)

https://coil.com/p/PatriciaC/XRPTipbot-and-Uphold-Integration-Important-Read-/OZl3kY1ki
(XRPTipbot and Uphold Integration - Important Read!)
//////////

for every second people engage with your post), not the number of upvotes/downvotes.
The downvote button just doesn't exist, hence there's no any wars.

While the platform doesn't pay much on its own to content creators,
there's so-called Boosting program (the Coil team itself pays creators).
"And of course, do not forget about the boost program! Apply if you think you meet the criteria!"
https://coil.com/p/coil/Coil-s-Boosting-Pilot-for-Creators/n8aqDrVti

you'll see that there's $5/month subscription. It's only needed to unlock additional features.
but not necessary.

Note that they don't have comments section of Coil blogs.
So, the discussion happens mostly on Twitter, Discord, Reddit and Telegram.

https://twitter.com/cinnamonVideo

https://twitter.com/coil

Coil Share
https://discord.gg/HeUKCW

https://www.reddit.com/r/CoilCommunity/

https://t.me/Coil_Community

Plus, They have their own sort of version of Youtube
https://cinnamon.video/

https://www.reddit.com/r/CoilCommunity/comments/gbyw9b/its_here_grant_for_the_web_open_submissions_and/
(It's here, Grant for The Web open submissions and Cinnamon Video Boosting Program!)
https://coil.com/p/PatriciaC/Grant-for-the-Web-is-Live-Cinnamon-Boosting-Program-OMG-OMG-/lqjqO2N-Z

https://cinnamon.video/watch?v=406221416883553785
(Sweet Buns 2 (Cnmn Podcast))
Sign up for Cinnamon beta https://beta.cinnamon.video/

Some useful posts as well:

https://coil.com/p/AussieNinja/My-first-month-on-Coil/9NSOeCiva
On top of that, there is the Coil Boost Program which is pretty amazingly incredibly generous.

https://coil.com/p/PatriciaC/Coil-Boosts-so-far-January-2020-update-and-an-Apology-to-the-XRP-Community-/PxzPZWMFY

https://coil.com/p/RileyQ/When-Should-I-Apply-to-the-Boost-Program-/oXHsY5urZ

https://coil.com/p/RileyQ/Getting-Started-On-Coil-A-Collection/3SCVN_Qmw
Getting Started On Coil - A Collection

https://dailyhodl.com/2018/08/28/coil-boosts-xrp-payment-platform-reaching-500-million-active-users-on-twitter-reddit-and-discord/
coil Boosts XRP Payment Platform, Reaching 500+ Million Active Users on Twitter, Reddit and Discord

https://coil.com/p/coil/Coil-s-Boosting-Pilot-for-Creators/n8aqDrVti

https://coil.com/p/PatriciaC/Coil-Boosts-so-far-Updated-Values/_q9qHnbcU

https://coil.com/p/coil/Best-practices-for-posting-on-Coil/-pqr1lDkU

https://coil.com/p/coil/Coil-s-Boosting-Pilot-for-Creators/n8aqDrVti

https://coil.com/p/coil/The-100-20-Rule-for-Premium-Content/3l1ALJ3M6