El aumento del oxígeno durante el Proterozoico produjo una gran extinción de los organismos anaerobios primitivos y una disminución del efecto invernadero que condujo a intensas glaciaciones en todo el planeta. ¿ Se puede afirmar que este fenómeno fue un proceso inducido por los seres vivos?

Free brainliest! what is a characteistic of the american stradfordshire?

Which statement about inheritance is true? o girls get most of their traits from their moms, boys get most of their traits from their dads. o male offspring will always have an x-linked genetic disease if the mom is a carrier o fathers always determine the gender of the offspring in humans. o males never have y chromosomes.

Sickle cell amelia is a condition condition where the red blood cells are deformed which is affected by sickle cell amenia