1 punto Un niño tira con una cuerda atada a un cajón con una fuerza de 50Nsobre
la superficie del suelo, si logra desplazar al cajón 4 mt, determine la
magnitud del trabajo realizado *

Which spheres are involved when sedimentary rocks formed from parts of seashells at the bottom of the ocean? a.) biosphere, atmosphere, geosphereb.) geosphere, hydrosphere, biosphere c.) geosphere, exosphere, hydrosphered.) hydrosphere, biosphere, atmosphere

Why are human population trends difficult to predict?

Which of the following would most directly interfere with sperm production? ingestion of a substance that mimicked inhibin interruption of sustentocytes' production of abp low sperm count use of synthetic steroids (testosterone)