Challenge of the Week 25 de Febrero

Hi students!

I have got one question for all of you: There is a tradition that says It is bad for your health to sleep with plants into your bedroom. Do you think it is real? Why?

Cheers.

Challenge of the Week 18 de Febrero

Hellooo!

Has it been a good weekend? Here I post something really interesting for you:

Is this an algae or a plant? Do you know its scientific name and where can we find it?

Go for it!!!

Challenge of the Week 4 de Febrero

Hello boys and girls!!!

Here I post this image:

Have you got any idea of what is this? Do you think it has got metameres or not? Do you know if it is an annelid or an arthropod? Why?

Good luck!!