Archivo de la categoría: Senior 4 Biology – 2018

Excretion and kidneys

Let´s revise the meaning of homeostasis   1- Write down 2 excretory organs and the substances they excrete. 2- Structure of the kidney. Read here! 3- The nephron Watch THIS animation to study the filtration and reabsorption.

Publicado en Senior 4 Biology - 2018 | Deja un comentario

Welcome Senior 4!

Hi everyone! It’s our 2nd year in preparation for the IGCSE exam so one of our challenges will be about recycling what we studied in Senior 3. There are 3 main topics this year: 1- Human body 2- Plants 3- … Sigue leyendo

Publicado en DHsecundaria, Senior 4 Biology - 2018 | Deja un comentario