1
answer
0
watching
148
views
1 Sep 2018

If I recall correctly, nails (finger nails or toe nails) grow byadding matter at its base. So for instance, if you would draw a dotat the very bottom of your nail, it would end at the top in acouple of weeks.

I was wondering how this works with hair. Is new hair added atthe bottom and the old hair 'pushed' away? Or does hair consist oflayers that always try to get further and further (that would meanlonger hair is thicker than shorter hair). And is this wayof growthsimilar to how grass grows?

For unlimited access to Homework Help, a Homework+ subscription is required.

Sixta Kovacek
Sixta KovacekLv2
3 Sep 2018

Unlock all answers

Get 1 free homework help answer.
Already have an account? Log in
Start filling in the gaps now
Log in