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.
Answer: Upwelling brings nutrient-rich deep waters to the surface, where algae can thrive in the sunlight, feeding the fish. ... The strong dependency of upwelling processes on the strength of trade winds contains one hint. Remember that trade winds are zonal winds, which feed off the latitudinal temperature gradient.
Explanation:
Answer:
It does't account for migrations or movements of nomadic animals
Explanation:
Answer: A BMI(Body mass index) is the ratio for determination of the total fat of the body. It is considered ideal if the BMI value is ranging from 18.5 to 24.9
Explanation: Body mass index(BMI) defines whether the person is over weight or underweight by calculating the overall fat of the body . A range of 18.5 to 24.9 BMI value is considered to be healthy. If the value is higher than 30 then it is considered as person is obese/overweight and if the value is below 18.5 it is considered to be underweight.
Xylem transports water and minerals from the roots to the leaves of the plant, where it is used in the production of food.
