Answer: The answer is D) Conduction.
Explanation:
Answer:
c.Endocrina
Explanation:
El sistema endocrino consta de órganos que producen sustancias químicas especiales llamadas hormonas.
Las hormonas son mensajeros químicos secretados directamente en el torrente sanguíneo que regulan diversas actividades en el cuerpo.
Por lo tanto, el sistema endocrino secreta sustancias químicas en el torrente sanguíneo.
I think it is because the cold air is more dense than the hot air so the less dense air which is the warm air rises
Good question!
An insect's fitness can effect it's chances of being eaten by birds is their ability to escape once the predator (the bird) encounters the prey (the insect).
