Hi,
I know this is not related with this forum, but it is quite related with your children. Especially school has been closed.
My Team has developed a biology course describing
a) Cells
b) Type of Cells
c) Mitosis/Meosis, their difference
d) Anatomy
e) Physiology.
Please take a look at the link down below
Biology : Physiology and Anatomy Course
If possible, please give your views on this course.