Di a que tipo de órganos pertenecen las siguientes estructuras. Justifica tu respuesta:
La pata de un pato y la aleta de un pez.
La aleta de una ballena y el brazo del ser humano.
La pelvis reducida de los cetáceos.

The pattern of this wave changes between its beginning and end. what is true about the amplitude and wavelength of the wave when the pattern changes?

When fossil fuels are burned, carbon dioxide is released. how does this gas impact the environment?

Which contributions did galileo make to the model of the solar system? check all that apply. a mathematical model for the orbits of the planets scientifically accurate data on planetary orbits data that showed that planets reflected sunlight similar to earth's moon up the idea that stars are other suns that do not move u observations of the moons of jupiter rotating around the gas giant