Señalen las diferencias entre los siguientes pares de términos: a) Vellosidades y Microvellosidades;

b) Píloro y Cardias;

c) Duodeno y Yeyuno;

d) Amilasas y Lipasas.​

Aristotle classified animals according to their a. habitat and mating behavior c. mating behavior and relatedness b. habitat and physical differences d. physical differences and mating behavior

Why do we perceive objects as retaining their brightness under different lighting levels?

Which best describes this behavior? it is beneficial only to the males that do not fertilize eggs. it is beneficial only to the female workers that are not fertilized. it is beneficial to each one of the individual colony members. it is beneficial to the whole species, but not to all of the individual members.