Mick O'Hare

Why Don’t Penguins’ Feet Freeze?

5,00

Na zalihi

Težina 282 g
Format 13 × 20 cm
Autor

Izdavač

Mjesto izdanja

London

Godina

2006

Broj stranica

236

Uvez

Meki

Stanje knjige

Vrlo dobro

SKU: 100064 Kategorija:

Why don’t penguins feet freeze? Well it turns out they can control the blood flow to their feet and they also have a system of blood vessels that reduces heat loss from their bodies. These both help them to keep their feet a few degrees above freezing. This also stops them sticking to the ice.