Como era o "brincar" antes da popularização das tecnologias. Em seguida, escreva sua opinião sobre o tema "atividade física e jogos tecnologicos

A150 w lamp emits light of wavelength 590 nm uniformly in all directions. what is the photon flux (photons per unit area per unit time) on a small screen at a distance 2.3 m from the lamp? assume the photons are uniformly distributed over the surface of a sphere of radius 2.3 m.

Herbivores, carnivores, and omnivores are all types a. decomposers b. producers c. consumers d. biomes

Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?