1. Conteste Falso(F) o Verdadero (V) según el enunciado: • ( ) La formación de la orina es por causa de deshidratación
• ( ) Los riñones hacen parte del sistema excretor humano.
• ( ) La función de los riñones es producir el sudor humano
• ( ) Donde se almacena la orina es la vejiga.

Food contains a sugar called ( ), which is broken down in a process called cellular ( ). this process uses ( ) to break down food molecules and provide energy for cells. fill in the parentheses

(select all the correct choose each statement that is scientific. - the opinions of randomly selected participants in a survey prove the idea that global temperatures are not increasing on earth. - the universe's average temperature and rate of expansion support the idea that it began as one super-dense and hot mass 13.8 billion years ago. - ocean tides are caused by the uneven gravitational pulls of the moon and sun on different parts of earth. - human life is more valuable than other forms of life on earth because humans are more intelligent than other organisms.

Ascientific idea becomes valid when it is what?