A teoria que mostra que os seres vivos teriam surgido de pedaços vindos do espaço e que caiam na terra trazendo formas de vida e a A) criacionismo. B) biogenese C) terra primitiva D) penspermite e) n. D.A

Two rigid transformations are used to map δhjk to δlmn. the first is a translation of vertex h to vertex l. what is the second transformation? a reflection across the line containing hk a rotation about point h a reflection across the line containing hj a rotation about point k

What are the similarities & differences between a thermistor and a light dependent resistor in physics?

Scientists follow specific processes in order to determine valid explanations and conclusions from observations. david observed strange lights in the sky above his home outside of roswell, new mexico. the only explanation that makes sense to him is that there are ufos in the area. what should david do next to verify his explanation?