Un tigre tendido en un río para mantener fresca su temperatura corporal interna es un ejemplo de: a. Homeostasis
b. Desarollo
C. Celulas

A tiger laying in a river to keep its internal body temperature cool is an example of:
a. Homeostasis
b. Development
c. Cells

The double bond between a carbon atom and two oxygen atoms (a molecule of carbon dioxide) has two characteristics. what are they? a.an ionic bond is formed between the oxygen and carbon atoms. b.four valence electrons are shared. c.two valence electrons are shared. d.valence electrons are shared between oxygen atoms.