Answer:
una propiedad que varía y la otra que permanece constante cuando la onda pasa de un medio a otro. Las dos propiedades son: i) Longitud de onda ii) Frecuencia
Explanation:
Hope it helps :)
Because the dark box is blending in with the shadows, however the white box is bright and easier to see
well when they were around that was decades and centuries ago so the bones have probably deteriorated from being pushed so far down in the earth
A. Carbon Dioxide and Water
Answer:
D or C ( I am going with D)
Explanation:
I believe it would be c or d
